DaddyFrosty/yoga
1
0
Fork 0
Code Issues 96 Pull Requests 31 Actions Packages Projects Releases 33 Wiki Activity

Refactor cloning of YogaNode

Browse Source 
Summary: see Test Plan

Reviewed By: priteshrnandgaonkar

Differential Revision: D7339832

fbshipit-source-id: 2de6f47ae7601ac083d3b9fbe10ffaf6307ae760
This commit is contained in:
David Vacca
2018-04-01 18:27:04 -07:00
committed by Facebook Github Bot
parent 187fc54596
commit 17901ea5c2
9 changed files with 103 additions and 59 deletions
Download Patch File Download Diff File Expand all files Collapse all files

16
yoga/Yoga.cpp
View File

@@ -428,7 +428,7 @@ void YGNodeRemoveChild(const YGNodeRef parent, const YGNodeRef excludedChild) {
// Otherwise we have to clone the node list except for the child we're trying to delete.
// We don't want to simply clone all children, because then the host will need to free
// the clone of the child that was just deleted.
const YGNodeClonedFunc cloneNodeCallback =
const YGCloneNodeFunc cloneNodeCallback =
parent->getConfig()->cloneNodeCallback;
uint32_t nextInsertIndex = 0;
for (uint32_t i = 0; i < childCount; i++) {
@@ -440,12 +440,16 @@ void YGNodeRemoveChild(const YGNodeRef parent, const YGNodeRef excludedChild) {
parent->markDirtyAndPropogate();
continue;
}
const YGNodeRef newChild = YGNodeClone(oldChild);
YGNodeRef newChild = nullptr;
if (cloneNodeCallback) {
newChild = cloneNodeCallback(oldChild, parent, nextInsertIndex);
}
if (newChild == nullptr) {
newChild = YGNodeClone(oldChild);
}
parent->replaceChild(newChild, nextInsertIndex);
newChild->setParent(parent);
if (cloneNodeCallback) {
cloneNodeCallback(oldChild, newChild, parent, nextInsertIndex);
}
nextInsertIndex++;
}
while (nextInsertIndex < childCount) {
@@ -3964,7 +3968,7 @@ void *YGConfigGetContext(const YGConfigRef config) {
return config->context;
}
void YGConfigSetNodeClonedFunc(const YGConfigRef config, const YGNodeClonedFunc callback) {
void YGConfigSetCloneNodeFunc(const YGConfigRef config, const YGCloneNodeFunc callback) {
config->cloneNodeCallback = callback;
}