From 335df2028d2c15b81b3d7a4c6e49984152ea1963 Mon Sep 17 00:00:00 2001
From: Héctor Ramón Jiménez <hector0193@gmail.com>
Date: Wed, 9 Nov 2022 23:53:26 +0100
Subject: Introduce `scoped` in `widget::operation`

---
 native/src/widget/operation.rs | 43 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 43 insertions(+)

(limited to 'native/src/widget/operation.rs')

diff --git a/native/src/widget/operation.rs b/native/src/widget/operation.rs
index ef636aa2..dd6b3c54 100644
--- a/native/src/widget/operation.rs
+++ b/native/src/widget/operation.rs
@@ -58,3 +58,46 @@ where
         }
     }
 }
+
+/// Produces an [`Operation`] that applies the given [`Operation`] to the
+/// children of a container with the given [`Id`].
+pub fn scoped<T: 'static>(
+    target: Id,
+    operation: impl Operation<T> + 'static,
+) -> impl Operation<T> {
+    struct ScopedOperation<Message> {
+        target: Id,
+        operation: Box<dyn Operation<Message>>,
+    }
+
+    impl<Message: 'static> Operation<Message> for ScopedOperation<Message> {
+        fn container(
+            &mut self,
+            id: Option<&Id>,
+            operate_on_children: &mut dyn FnMut(&mut dyn Operation<Message>),
+        ) {
+            if id == Some(&self.target) {
+                operate_on_children(self.operation.as_mut());
+            } else {
+                operate_on_children(self);
+            }
+        }
+
+        fn finish(&self) -> Outcome<Message> {
+            match self.operation.finish() {
+                Outcome::Chain(next) => {
+                    Outcome::Chain(Box::new(ScopedOperation {
+                        target: self.target.clone(),
+                        operation: next,
+                    }))
+                }
+                outcome => outcome,
+            }
+        }
+    }
+
+    ScopedOperation {
+        target: target.into(),
+        operation: Box::new(operation),
+    }
+}
-- 
cgit 


From bec1f5bbe0e0fec0d57b66ee227c41f15165057e Mon Sep 17 00:00:00 2001
From: Héctor Ramón Jiménez <hector0193@gmail.com>
Date: Thu, 10 Nov 2022 00:17:27 +0100
Subject: Remove unnecessary `into` call in `operation::scoped`

---
 native/src/widget/operation.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'native/src/widget/operation.rs')

diff --git a/native/src/widget/operation.rs b/native/src/widget/operation.rs
index dd6b3c54..2b1179f1 100644
--- a/native/src/widget/operation.rs
+++ b/native/src/widget/operation.rs
@@ -97,7 +97,7 @@ pub fn scoped<T: 'static>(
     }
 
     ScopedOperation {
-        target: target.into(),
+        target,
         operation: Box::new(operation),
     }
 }
-- 
cgit 


From c4bca3f2af7ae9b2c8dfc3af48ab73dad852ed34 Mon Sep 17 00:00:00 2001
From: Cory Forsstrom <cforsstrom18@gmail.com>
Date: Fri, 11 Nov 2022 08:43:36 -0800
Subject: Add text input operations

---
 native/src/widget/operation.rs | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'native/src/widget/operation.rs')

diff --git a/native/src/widget/operation.rs b/native/src/widget/operation.rs
index 2b1179f1..a0aa4117 100644
--- a/native/src/widget/operation.rs
+++ b/native/src/widget/operation.rs
@@ -1,9 +1,11 @@
 //! Query or update internal widget state.
 pub mod focusable;
 pub mod scrollable;
+pub mod text_input;
 
 pub use focusable::Focusable;
 pub use scrollable::Scrollable;
+pub use text_input::TextInput;
 
 use crate::widget::Id;
 
@@ -28,6 +30,9 @@ pub trait Operation<T> {
     /// Operates on a widget that can be scrolled.
     fn scrollable(&mut self, _state: &mut dyn Scrollable, _id: Option<&Id>) {}
 
+    /// Operates on a widget that has text input.
+    fn text_input(&mut self, _state: &mut dyn TextInput, _id: Option<&Id>) {}
+
     /// Finishes the [`Operation`] and returns its [`Outcome`].
     fn finish(&self) -> Outcome<T> {
         Outcome::None
-- 
cgit