Merge pull request #2662 from iced-rs/reactive-rendering

Reactive Rendering

2 files changed, 19 insertions, 27 deletions

diff --git a/core/src/overlay/element.rs b/core/src/overlay/element.rs
index 32e987a3..ed870feb 100644
--- a/core/src/overlay/element.rs
+++ b/core/src/overlay/element.rs
@@ -1,11 +1,10 @@
 pub use crate::Overlay;
 
-use crate::event::{self, Event};
 use crate::layout;
 use crate::mouse;
 use crate::renderer;
 use crate::widget;
-use crate::{Clipboard, Layout, Point, Rectangle, Shell, Size};
+use crate::{Clipboard, Event, Layout, Point, Rectangle, Shell, Size};
 
 /// A generic [`Overlay`].
 #[allow(missing_debug_implementations)]
@@ -50,7 +49,7 @@ where
     }
 
     /// Processes a runtime [`Event`].
-    pub fn on_event(
+    pub fn update(
         &mut self,
         event: Event,
         layout: Layout<'_>,
@@ -58,9 +57,9 @@ where
         renderer: &Renderer,
         clipboard: &mut dyn Clipboard,
         shell: &mut Shell<'_, Message>,
-    ) -> event::Status {
+    ) {
         self.overlay
-            .on_event(event, layout, cursor, renderer, clipboard, shell)
+            .update(event, layout, cursor, renderer, clipboard, shell);
     }
 
     /// Returns the current [`mouse::Interaction`] of the [`Element`].
@@ -149,7 +148,7 @@ where
         self.content.operate(layout, renderer, operation);
     }
 
-    fn on_event(
+    fn update(
         &mut self,
         event: Event,
         layout: Layout<'_>,
@@ -157,11 +156,11 @@ where
         renderer: &Renderer,
         clipboard: &mut dyn Clipboard,
         shell: &mut Shell<'_, B>,
-    ) -> event::Status {
+    ) {
         let mut local_messages = Vec::new();
         let mut local_shell = Shell::new(&mut local_messages);
 
-        let event_status = self.content.on_event(
+        self.content.update(
             event,
             layout,
             cursor,
@@ -171,8 +170,6 @@ where
         );
 
         shell.merge(local_shell, self.mapper);
-
-        event_status
     }
 
     fn mouse_interaction(
diff --git a/core/src/overlay/group.rs b/core/src/overlay/group.rs
index 6541d311..2b374252 100644
--- a/core/src/overlay/group.rs
+++ b/core/src/overlay/group.rs
@@ -1,4 +1,3 @@
-use crate::event;
 use crate::layout;
 use crate::mouse;
 use crate::overlay;
@@ -73,7 +72,7 @@ where
         )
     }
 
-    fn on_event(
+    fn update(
         &mut self,
         event: Event,
         layout: Layout<'_>,
@@ -81,21 +80,17 @@ where
         renderer: &Renderer,
         clipboard: &mut dyn Clipboard,
         shell: &mut Shell<'_, Message>,
-    ) -> event::Status {
-        self.children
-            .iter_mut()
-            .zip(layout.children())
-            .map(|(child, layout)| {
-                child.on_event(
-                    event.clone(),
-                    layout,
-                    cursor,
-                    renderer,
-                    clipboard,
-                    shell,
-                )
-            })
-            .fold(event::Status::Ignored, event::Status::merge)
+    ) {
+        for (child, layout) in self.children.iter_mut().zip(layout.children()) {
+            child.update(
+                event.clone(),
+                layout,
+                cursor,
+                renderer,
+                clipboard,
+                shell,
+            );
+        }
     }
 
     fn draw(