Replace `with` function with `Function` trait

5 files changed, 20 insertions, 21 deletions

diff --git a/examples/download_progress/src/main.rs b/examples/download_progress/src/main.rs
index 9b316f52..8082eccd 100644
--- a/examples/download_progress/src/main.rs
+++ b/examples/download_progress/src/main.rs
@@ -4,7 +4,7 @@ use download::download;
 
 use iced::task;
 use iced::widget::{button, center, column, progress_bar, text, Column};
-use iced::{with, Center, Element, Right, Task};
+use iced::{Center, Element, Function, Right, Task};
 
 pub fn main() -> iced::Result {
     iced::application(
@@ -52,7 +52,7 @@ impl Example {
 
                 let task = download.start();
 
-                task.map(with(Message::DownloadUpdated, index))
+                task.map(Message::DownloadUpdated.with(index))
             }
             Message::DownloadUpdated(id, update) => {
                 if let Some(download) =
diff --git a/examples/gallery/src/main.rs b/examples/gallery/src/main.rs
index 0ed2a862..abafaf2d 100644
--- a/examples/gallery/src/main.rs
+++ b/examples/gallery/src/main.rs
@@ -14,7 +14,7 @@ use iced::widget::{
 };
 use iced::window;
 use iced::{
-    color, with, Animation, ContentFit, Element, Fill, Subscription, Task,
+    color, Animation, ContentFit, Element, Fill, Function, Subscription, Task,
     Theme,
 };
 
@@ -100,8 +100,8 @@ impl Gallery {
                         width: Preview::WIDTH,
                         height: Preview::HEIGHT,
                     }),
-                    with(Message::BlurhashDecoded, id),
-                    with(Message::ThumbnailDownloaded, id),
+                    Message::BlurhashDecoded.with(id),
+                    Message::ThumbnailDownloaded.with(id),
                 )
             }
             Message::ImageDownloaded(Ok(rgba)) => {
diff --git a/examples/game_of_life/src/main.rs b/examples/game_of_life/src/main.rs
index dec3df7f..9516f832 100644
--- a/examples/game_of_life/src/main.rs
+++ b/examples/game_of_life/src/main.rs
@@ -9,7 +9,7 @@ use iced::time::{self, milliseconds};
 use iced::widget::{
     button, checkbox, column, container, pick_list, row, slider, text,
 };
-use iced::{Center, Element, Fill, Subscription, Task, Theme};
+use iced::{Center, Element, Fill, Function, Subscription, Task, Theme};
 
 pub fn main() -> iced::Result {
     tracing_subscriber::fmt::init();
@@ -37,7 +37,7 @@ struct GameOfLife {
 
 #[derive(Debug, Clone)]
 enum Message {
-    Grid(grid::Message, usize),
+    Grid(usize, grid::Message),
     Tick,
     TogglePlayback,
     ToggleGrid(bool),
@@ -61,7 +61,7 @@ impl GameOfLife {
 
     fn update(&mut self, message: Message) -> Task<Message> {
         match message {
-            Message::Grid(message, version) => {
+            Message::Grid(version, message) => {
                 if version == self.version {
                     self.grid.update(message);
                 }
@@ -78,9 +78,7 @@ impl GameOfLife {
 
                     let version = self.version;
 
-                    return Task::perform(task, move |message| {
-                        Message::Grid(message, version)
-                    });
+                    return Task::perform(task, Message::Grid.with(version));
                 }
             }
             Message::TogglePlayback => {
@@ -129,9 +127,7 @@ impl GameOfLife {
         );
 
         let content = column![
-            self.grid
-                .view()
-                .map(move |message| Message::Grid(message, version)),
+            self.grid.view().map(Message::Grid.with(version)),
             controls,
         ]
         .height(Fill);
diff --git a/examples/multi_window/src/main.rs b/examples/multi_window/src/main.rs
index f9021c8d..8cec9d4c 100644
--- a/examples/multi_window/src/main.rs
+++ b/examples/multi_window/src/main.rs
@@ -3,7 +3,9 @@ use iced::widget::{
     text_input,
 };
 use iced::window;
-use iced::{Center, Element, Fill, Subscription, Task, Theme, Vector};
+use iced::{
+    Center, Element, Fill, Function, Subscription, Task, Theme, Vector,
+};
 
 use std::collections::BTreeMap;
 
@@ -169,7 +171,7 @@ impl Window {
         let scale_input = column![
             text("Window scale factor:"),
             text_input("Window Scale", &self.scale_input)
-                .on_input(move |msg| { Message::ScaleInputChanged(id, msg) })
+                .on_input(Message::ScaleInputChanged.with(id))
                 .on_submit(Message::ScaleChanged(
                     id,
                     self.scale_input.to_string()
@@ -179,7 +181,7 @@ impl Window {
         let title_input = column![
             text("Window title:"),
             text_input("Window Title", &self.title)
-                .on_input(move |msg| { Message::TitleChanged(id, msg) })
+                .on_input(Message::TitleChanged.with(id))
                 .id(format!("input-{id}"))
         ];
 
diff --git a/examples/todos/src/main.rs b/examples/todos/src/main.rs
index 7faf742e..dfb73d96 100644
--- a/examples/todos/src/main.rs
+++ b/examples/todos/src/main.rs
@@ -4,7 +4,9 @@ use iced::widget::{
     scrollable, text, text_input, Text,
 };
 use iced::window;
-use iced::{Center, Element, Fill, Font, Subscription, Task as Command};
+use iced::{
+    Center, Element, Fill, Font, Function, Subscription, Task as Command,
+};
 
 use serde::{Deserialize, Serialize};
 use uuid::Uuid;
@@ -215,9 +217,8 @@ impl Todos {
                             .map(|(i, task)| {
                                 (
                                     task.id,
-                                    task.view(i).map(move |message| {
-                                        Message::TaskMessage(i, message)
-                                    }),
+                                    task.view(i)
+                                        .map(Message::TaskMessage.with(i)),
                                 )
                             }),
                     )