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Rename YogaNode.parent -> YogaNode.owner

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Summary:
In the persistent version of Yoga, a YogaNode can be shared between two YogaTrees, that means that a YogaNode could have more than one Parent at one point in time. That's why the concept of Parent of a YogaNode is not a 1-1 relationship anymore.
This diff changes the semantic of Parent of a YogaNode to Owner of a Yoga Node. CC sebmarkbage and priteshrnandgaonkar for more context.

Technically this diff renames the field YogaNode.parent to YogaNode.owner (and every internal field, Getter and Setter that is related to parent)

Note that as part of this diff I also modified the CSSLayoutDEPRECATED version of Yoga in order to keep compatibility with the C++ implementation.

Reviewed By: priteshrnandgaonkar

Differential Revision: D7352778

fbshipit-source-id: dcf1af5e72bfc3063b5c4bda197d7952a9194768
This commit is contained in:
David Vacca
2018-04-01 18:27:06 -07:00
committed by Facebook Github Bot
parent 17901ea5c2
commit f0edefdbb7
12 changed files with 344 additions and 331 deletions
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4
yoga/Yoga.h
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@@ -81,14 +81,14 @@ WIN_EXPORT void YGNodeInsertChild(const YGNodeRef node,
WIN_EXPORT void YGNodeRemoveChild(const YGNodeRef node, const YGNodeRef child);
WIN_EXPORT void YGNodeRemoveAllChildren(const YGNodeRef node);
WIN_EXPORT YGNodeRef YGNodeGetChild(const YGNodeRef node, const uint32_t index);
WIN_EXPORT YGNodeRef YGNodeGetParent(const YGNodeRef node);
WIN_EXPORT YGNodeRef YGNodeGetOwner(const YGNodeRef node);
WIN_EXPORT uint32_t YGNodeGetChildCount(const YGNodeRef node);
WIN_EXPORT void YGNodeSetChildren(YGNodeRef const parent, const YGNodeRef children[], const uint32_t count);
WIN_EXPORT void YGNodeCalculateLayout(const YGNodeRef node,
const float availableWidth,
const float availableHeight,
const YGDirection parentDirection);
const YGDirection ownerDirection);
// Mark a node as dirty. Only valid for nodes with a custom measure function
// set.