From 375d7d8d47c7cef1fed963bbea473ac5a1d0b34e Mon Sep 17 00:00:00 2001
From: Nico Burns <nico@nicoburns.com>
Date: Tue, 11 Apr 2023 13:56:43 +0100
Subject: [PATCH 1/3] Make low-level layout algorithm functions public

---
 src/compute/flexbox.rs  | 2 +-
 src/compute/grid/mod.rs | 2 +-
 src/compute/mod.rs      | 2 +-
 src/lib.rs              | 3 +++
 4 files changed, 6 insertions(+), 3 deletions(-)

diff --git a/src/compute/flexbox.rs b/src/compute/flexbox.rs
index 68a90eee7..2c87a7b39 100644
--- a/src/compute/flexbox.rs
+++ b/src/compute/flexbox.rs
@@ -21,7 +21,7 @@ use crate::tree::{LayoutTree, NodeId};
 use crate::debug::NODE_LOGGER;
 
 /// The public interface to Taffy's Flexbox algorithm implementation
-pub(crate) struct FlexboxAlgorithm;
+pub struct FlexboxAlgorithm;
 impl LayoutAlgorithm for FlexboxAlgorithm {
     const NAME: &'static str = "FLEXBOX";
 
diff --git a/src/compute/grid/mod.rs b/src/compute/grid/mod.rs
index e758c3e54..a99b6057b 100644
--- a/src/compute/grid/mod.rs
+++ b/src/compute/grid/mod.rs
@@ -34,7 +34,7 @@ mod types;
 mod util;
 
 /// The public interface to Taffy's CSS Grid algorithm implementation
-pub(crate) struct CssGridAlgorithm;
+pub struct CssGridAlgorithm;
 impl LayoutAlgorithm for CssGridAlgorithm {
     const NAME: &'static str = "CSS GRID";
 
diff --git a/src/compute/mod.rs b/src/compute/mod.rs
index ca85b4187..bde1b6a67 100644
--- a/src/compute/mod.rs
+++ b/src/compute/mod.rs
@@ -54,7 +54,7 @@ pub fn compute_layout(
 }
 
 /// A common interface that all Taffy layout algorithms conform to
-pub(crate) trait LayoutAlgorithm {
+pub trait LayoutAlgorithm {
     /// The name of the algorithm (mainly used for debug purposes)
     const NAME: &'static str;
 
diff --git a/src/lib.rs b/src/lib.rs
index 47b99498f..e70c4dde2 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -42,4 +42,7 @@ mod resolve;
 mod sys;
 
 pub use crate::compute::compute_layout;
+pub use crate::compute::flexbox::FlexboxAlgorithm;
+pub use crate::compute::grid::CssGridAlgorithm;
+pub use crate::compute::LayoutAlgorithm;
 pub use crate::node::Taffy;

From f93f91fe7a38f30b304e402bb3a8aabca7ad5d88 Mon Sep 17 00:00:00 2001
From: Nico Burns <nico@nicoburns.com>
Date: Tue, 11 Apr 2023 14:12:47 +0100
Subject: [PATCH 2/3] Add const constructor to NodeId

---
 src/tree.rs | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/tree.rs b/src/tree.rs
index fa7b8f182..857481e85 100644
--- a/src/tree.rs
+++ b/src/tree.rs
@@ -11,6 +11,12 @@ use slotmap::{DefaultKey, Key, KeyData};
 /// and u64 if needed.
 #[derive(Copy, Clone, Debug, PartialEq, Eq)]
 pub struct NodeId(u64);
+impl NodeId {
+    /// Create a new NodeId from a u64 value
+    pub const fn new(val: u64) -> Self {
+        Self(val)
+    }
+}
 
 impl From<u64> for NodeId {
     #[inline]

From c1302ad51314c0271406d99621ff5e97a231ab25 Mon Sep 17 00:00:00 2001
From: Nico Burns <nico@nicoburns.com>
Date: Tue, 11 Apr 2023 14:16:55 +0100
Subject: [PATCH 3/3] Feature flag algorithm exports

---
 src/lib.rs | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/lib.rs b/src/lib.rs
index e70c4dde2..5072dc099 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -42,7 +42,9 @@ mod resolve;
 mod sys;
 
 pub use crate::compute::compute_layout;
+#[cfg(feature = "flexbox")]
 pub use crate::compute::flexbox::FlexboxAlgorithm;
+#[cfg(feature = "grid")]
 pub use crate::compute::grid::CssGridAlgorithm;
 pub use crate::compute::LayoutAlgorithm;
 pub use crate::node::Taffy;