4 Commits

Author SHA1 Message Date
Valentin Shergin
7e84cadc9c Fabric: Refined conception and usage of Sealable
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
2018-04-10 12:59:50 -07:00
Valentin Shergin
ee0cc6bbe7 Fabric: Implementing cloneAndReplaceChild() for ViewShadowNode
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
2018-03-25 22:48:18 -07:00
Valentin Shergin
a5a34565e0 Fabric: Proper return value of LayoutableShadowNode::setLayoutMetrics()
Summary: `LayoutableShadowNode::setLayoutMetrics()` must return `false` is nothing was changes.

Reviewed By: fkgozali

Differential Revision: D7330334

fbshipit-source-id: 700d50b0047919fa2b919acfa72825f100cd496f
2018-03-19 17:08:31 -07:00
Valentin Shergin
811d5bfc73 Introducing LayoutableShadowNode
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
2018-03-18 19:17:39 -07:00