Method onLayout

snap_drawing/src/snap_drawing/cpp/Layers/FlexboxLayer.cpp:311–327

}

void FlexboxLayer::onLayout() {
    Layer::onLayout();

    auto node = mustGetFlexboxNode(this);
    if (YGNodeGetOwner(node->yogaNode) == nullptr) {
        // we are the root node, calculate the layout starting from us
        node->calculateLayout(getFrame().size(), isRightToLeft());
    }

    auto childrenSize = getChildrenSize();
    for (size_t i = 0; i < childrenSize; i++) {
        auto child = getChild(i);
        auto childNode = mustGetFlexboxNode(child.get());

        child->setFrame(childNode->getFrame());
    }
}

FlexboxAttributes FlexboxLayer::updateLayoutAttributes() {
    return updateLayoutAttributesForLayer(this);