Correcting several issues with NumberInput

.pre-commit-config.yaml

@@ -1,6 +1,6 @@
 repos:
   - repo: https://github.com/pre-commit/pre-commit-hooks
-    rev: v4.6.0
+    rev: v5.0.0
     hooks:
       - id: trailing-whitespace
       - id: end-of-file-fixer
@@ -36,7 +36,7 @@ repos:
       - id: clippy
 
   - repo: https://github.com/DevinR528/cargo-sort
-    rev: v1.0.9
+    rev: v1.1.0
     hooks:
       - id: cargo-sort
   - repo: local

CHANGELOG.md

@@ -13,7 +13,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [0.10.0] - 2024-09-18
 
-### Added 
+### Added
 - Typed Input @Ultraxime
 
 ### Changes

Cargo.toml

@@ -60,12 +60,12 @@ default = [
 
 [dependencies]
 cfg-if = "1.0"
-chrono = { version = "0.4.38", optional = true, features = ["wasmbind"]}
+chrono = { version = "0.4.38", optional = true, features = ["wasmbind"] }
+getrandom = { version = "0.2", features = ["js"] }
+iced_fonts = "0.1.1"
 itertools = { version = "0.13.0", optional = true }
 num-format = { version = "0.4.4", optional = true }
 num-traits = { version = "0.2.19", optional = true }
-iced_fonts = "0.1.1"
-getrandom = { version = "0.2", features = ["js"] }
 web-time = "1.1.0"
 
 [dependencies.iced]
@@ -162,4 +162,4 @@ name = "wrap"
 required-features = ["wrap", "number_input"]
 
 [lib]
-crate-type = ["cdylib", "rlib"]
+crate-type = ["cdylib", "rlib"]

README.md

@@ -164,4 +164,3 @@ Also included in this feature, are two widgets `sidebar::column::FlushColumn` an
 ### Color palette
 
 This crate adds a predefined color palette based on the [CSS color palette](https://www.w3schools.com/cssref/css_colors.asp).
-

examples/number_input.rs

@@ -15,7 +15,8 @@ pub struct NumberInputDemo {
 
 #[derive(Debug, Clone)]
 pub enum Message {
-    NumInpChanged(Result<f32, String>),
+    NumInpChanged(f32),
+    NumInpSubmitted,
 }
 
 fn main() -> iced::Result {
@@ -34,19 +35,22 @@ fn main() -> iced::Result {
 
 impl NumberInputDemo {
     fn update(&mut self, message: self::Message) {
-        if let Message::NumInpChanged(Ok(val)) = message {
-            println!("Value changed to {:?}", val);
-            self.value = val;
-        } else if let Message::NumInpChanged(Err(_)) = message  {
-            println!("Error Value reset to 0.0");
-            self.value = 0.0;
+        match message {
+            Message::NumInpChanged(val) => {
+                println!("Value changed to {:?}", val);
+                self.value = val;
+            }
+            Message::NumInpSubmitted => {
+                println!("Value submitted");
+            }
         }
     }
 
     fn view(&self) -> Element<Message> {
         let lb_minute = Text::new("Number Input:");
-        let txt_minute = number_input(self.value, -10.0..250.0, Message::NumInpChanged)
+        let txt_minute = number_input(&self.value, -10.0..250.0, Message::NumInpChanged)
             .style(number_input::number_input::primary)
+            .on_submit(Message::NumInpSubmitted)
             .step(0.5);
 
         Container::new(

examples/typed_input.rs

@@ -15,7 +15,8 @@ pub struct TypedInputDemo {
 
 #[derive(Debug, Clone)]
 pub enum Message {
-    TypedInpChanged(Result<f32, String>),
+    TypedInpChanged(f32),
+    TypedInpSubmit(Result<f32, String>),
 }
 
 fn main() -> iced::Result {
@@ -34,16 +35,23 @@ fn main() -> iced::Result {
 
 impl TypedInputDemo {
     fn update(&mut self, message: self::Message) {
-        if let Message::TypedInpChanged(Ok(val)) = message {
-            println!("Value changed to {:?}", val);
-            self.value = val;
+        match message {
+            Message::TypedInpChanged(value) => {
+                println!("Value changed to {}", value);
+                self.value = value;
+            }
+            Message::TypedInpSubmit(Ok(value)) => println!("Value submitted: {}", value),
+            Message::TypedInpSubmit(Err(text)) => {
+                println!("Value submitted while invalid: {}", text)
+            }
         }
     }
 
     fn view(&self) -> Element<Message> {
         let lb_minute = Text::new("Typed Input:");
         let txt_minute = typed_input::TypedInput::new("Placeholder", &self.value)
-            .on_input(Message::TypedInpChanged);
+            .on_input(Message::TypedInpChanged)
+            .on_submit(Message::TypedInpSubmit);
 
         Container::new(
             Row::new()

examples/widget_id_return/main.rs

@@ -41,7 +41,7 @@ use numberinput::*;
 impl NumberInputDemo {
     fn update(&mut self, message: self::Message) {
         let Message::GenericF32Input((id, val)) = message;
-        self.value[id].value = val.get_data().unwrap_or_default();
+        self.value[id].value = val.get_data();
     }
 
     fn view(&self) -> Element<Message> {

examples/widget_id_return/numberinput.rs

@@ -1,4 +1,4 @@
-use iced::{Element, Length};
+use iced::Element;
 use iced_aw::style::number_input::Style;
 use iced_aw::NumberInput;
 use num_traits::{bounds::Bounded, Num, NumAssignOps};
@@ -14,17 +14,16 @@ pub struct NumInput<V, M> {
 
 #[derive(Debug, Clone, PartialEq, Eq)]
 pub enum NumInputMessage<V> {
-    Change(Result<V, String>),
+    Change(V),
 }
 
 impl<V> NumInputMessage<V>
 where
     V: Num + NumAssignOps + PartialOrd + Display + FromStr + Copy + Bounded,
 {
-    pub fn get_data(&self) -> Result<V, String> {
+    pub fn get_data(&self) -> V {
         match self {
-            NumInputMessage::Change(Ok(data)) => Ok(*data),
-            NumInputMessage::Change(Err(data)) => Err(data.clone()),
+            NumInputMessage::Change(data) => *data,
         }
     }
 }
@@ -33,10 +32,9 @@ impl<V> NumInputMessage<V>
 where
     V: Eq + Copy,
 {
-    pub fn get_enum(&self) -> Result<V, String> {
+    pub fn get_enum(&self) -> V {
         match self {
-            NumInputMessage::Change(Ok(data)) => Ok(*data),
-            NumInputMessage::Change(Err(data)) => Err(data.clone()),
+            NumInputMessage::Change(data) => *data,
         }
     }
 }
@@ -70,9 +68,7 @@ where
         V: 'static,
         M: 'static + Clone,
     {
-        let mut input = NumberInput::new(self.value, min..max, NumInputMessage::Change)
-            .step(step)
-            .width(Length::Shrink);
+        let mut input = NumberInput::new(&self.value, min..max, NumInputMessage::Change).step(step);
 
         if let Some(style) = style {
             input = input.style(move |_theme, _status| style);

examples/wrap.rs

@@ -89,9 +89,9 @@ struct StrButton {
 #[derive(Debug, Clone)]
 enum Message {
     ChangeAlign(WrapAlign),
-    ChangeSpacing(Result<f32, String>),
-    ChangeLineSpacing(Result<f32, String>),
-    ChangeMinimalLength(Result<f32, String>),
+    ChangeSpacing(f32),
+    ChangeLineSpacing(f32),
+    ChangeMinimalLength(f32),
 }
 
 impl RandStrings {
@@ -100,16 +100,15 @@ impl RandStrings {
             Message::ChangeAlign(align) => {
                 self.align = align.into();
             }
-            Message::ChangeSpacing(Ok(num)) => {
+            Message::ChangeSpacing(num) => {
                 self.spacing = num;
             }
-            Message::ChangeLineSpacing(Ok(num)) => {
+            Message::ChangeLineSpacing(num) => {
                 self.line_spacing = num;
             }
-            Message::ChangeMinimalLength(Ok(num)) => {
+            Message::ChangeMinimalLength(num) => {
                 self.line_minimal_length = num;
             }
-            _ => {}
         }
     }
 
@@ -148,23 +147,23 @@ impl RandStrings {
         let spacing_input = Column::new()
             .push(Text::new("spacing"))
             .push(NumberInput::new(
-                self.spacing,
+                &self.spacing,
                 0.0..500.0,
                 Message::ChangeSpacing,
             ));
         let line_spacing_input =
             Column::new()
                 .push(Text::new("line spacing"))
                 .push(NumberInput::new(
-                    self.line_spacing,
+                    &self.line_spacing,
                     0.0..500.0,
                     Message::ChangeLineSpacing,
                 ));
         let line_minimal_length_input =
             Column::new()
                 .push(Text::new("line minimal length"))
                 .push(NumberInput::new(
-                    self.line_minimal_length,
+                    &self.line_minimal_length,
                     0.0..999.9,
                     Message::ChangeMinimalLength,
                 ));

src/widget/helpers.rs

@@ -308,15 +308,15 @@ where
 /// [`NumberInput`]: crate::NumberInput
 #[must_use]
 pub fn number_input<'a, T, Message, Theme, Renderer, F>(
-    value: T,
+    value: &T,
     bounds: impl RangeBounds<T>,
     on_change: F,
 ) -> crate::NumberInput<'a, T, Message, Theme, Renderer>
 where
     Message: Clone + 'a,
     Renderer: iced::advanced::text::Renderer<Font = iced::Font>,
     Theme: crate::style::number_input::ExtendedCatalog,
-    F: 'static + Fn(Result<T, String>) -> Message + Copy,
+    F: 'static + Fn(T) -> Message + Copy,
     T: 'static
         + num_traits::Num
         + num_traits::NumAssignOps
@@ -342,7 +342,7 @@ where
     Message: Clone,
     Renderer: iced::advanced::text::Renderer<Font = iced::Font>,
     Theme: iced::widget::text_input::Catalog,
-    F: 'static + Fn(Result<T, String>) -> Message + Copy,
+    F: 'static + Fn(T) -> Message + Copy,
     T: 'static + std::fmt::Display + std::str::FromStr + Clone,
 {
     crate::TypedInput::new("", value).on_input(on_change)