Draft nodes for missing widgets

4 files changed, 24 insertions, 12 deletions

diff --git a/src/widget/checkbox.rs b/src/widget/checkbox.rs
index c60807fd..4ae167ad 100644
--- a/src/widget/checkbox.rs
+++ b/src/widget/checkbox.rs
@@ -38,9 +38,12 @@ use crate::{
 ///
 /// ![Checkbox drawn by Coffee's renderer](https://github.com/hecrj/coffee/blob/bda9818f823dfcb8a7ad0ff4940b4d4b387b5208/images/ui/checkbox.png?raw=true)
 pub struct Checkbox<Color, Message> {
-    is_checked: bool,
-    on_toggle: Box<dyn Fn(bool) -> Message>,
-    label: String,
+    /// Whether the checkbox is checked or not
+    pub is_checked: bool,
+    /// Toggle message to fire
+    pub on_toggle: Box<dyn Fn(bool) -> Message>,
+    /// The label of the checkbox
+    pub label: String,
     label_color: Option<Color>,
 }
 
diff --git a/src/widget/image.rs b/src/widget/image.rs
index d94bfea5..8c869ab8 100644
--- a/src/widget/image.rs
+++ b/src/widget/image.rs
@@ -24,9 +24,11 @@ use std::hash::Hash;
 /// let image = Image::new(my_handle);
 /// ```
 pub struct Image<I> {
-    image: I,
+    /// The image handle
+    pub image: I,
     source: Option<Rectangle<u16>>,
-    width: Option<u16>,
+    /// The width of the image
+    pub width: Option<u16>,
     height: Option<u16>,
     style: Style,
 }
diff --git a/src/widget/radio.rs b/src/widget/radio.rs
index 28353ef4..27c0ff17 100644
--- a/src/widget/radio.rs
+++ b/src/widget/radio.rs
@@ -47,9 +47,12 @@ use std::hash::Hash;
 ///
 /// ![Radio buttons drawn by Coffee's renderer](https://github.com/hecrj/coffee/blob/bda9818f823dfcb8a7ad0ff4940b4d4b387b5208/images/ui/radio.png?raw=true)
 pub struct Radio<Color, Message> {
-    is_selected: bool,
-    on_click: Message,
-    label: String,
+    /// Whether the radio button is selected or not
+    pub is_selected: bool,
+    /// The message to produce when the radio button is clicked
+    pub on_click: Message,
+    /// The label of the radio button
+    pub label: String,
     label_color: Option<Color>,
 }
 
diff --git a/src/widget/slider.rs b/src/widget/slider.rs
index cdec9ec4..8a0cea01 100644
--- a/src/widget/slider.rs
+++ b/src/widget/slider.rs
@@ -6,6 +6,7 @@
 //! [`State`]: struct.State.html
 use std::hash::Hash;
 use std::ops::RangeInclusive;
+use std::rc::Rc;
 
 use crate::input::{mouse, ButtonState};
 use crate::{
@@ -42,9 +43,12 @@ use crate::{
 /// ![Slider drawn by Coffee's renderer](https://github.com/hecrj/coffee/blob/bda9818f823dfcb8a7ad0ff4940b4d4b387b5208/images/ui/slider.png?raw=true)
 pub struct Slider<'a, Message> {
     state: &'a mut State,
-    range: RangeInclusive<f32>,
-    value: f32,
-    on_change: Box<dyn Fn(f32) -> Message>,
+    /// The range of the slider
+    pub range: RangeInclusive<f32>,
+    /// The current value of the slider
+    pub value: f32,
+    /// The function to produce messages on change
+    pub on_change: Rc<Box<dyn Fn(f32) -> Message>>,
     style: Style,
 }
 
@@ -85,7 +89,7 @@ impl<'a, Message> Slider<'a, Message> {
             state,
             value: value.max(*range.start()).min(*range.end()),
             range,
-            on_change: Box::new(on_change),
+            on_change: Rc::new(Box::new(on_change)),
             style: Style::default().min_width(100).fill_width(),
         }
     }