Use `Pixels` for `spacing`

6 files changed, 51 insertions, 58 deletions

diff --git a/native/src/widget/checkbox.rs b/native/src/widget/checkbox.rs
index dc00052d..9b69e574 100644
--- a/native/src/widget/checkbox.rs
+++ b/native/src/widget/checkbox.rs
@@ -53,7 +53,7 @@ where
     label: String,
     width: Length,
     size: f32,
-    spacing: u16,
+    spacing: f32,
     text_size: Option<f32>,
     font: Renderer::Font,
     icon: Icon<Renderer::Font>,
@@ -69,7 +69,7 @@ where
     const DEFAULT_SIZE: f32 = 20.0;
 
     /// The default spacing of a [`Checkbox`].
-    const DEFAULT_SPACING: u16 = 15;
+    const DEFAULT_SPACING: f32 = 15.0;
 
     /// Creates a new [`Checkbox`].
     ///
@@ -114,8 +114,8 @@ where
     }
 
     /// Sets the spacing between the [`Checkbox`] and the text.
-    pub fn spacing(mut self, spacing: u16) -> Self {
-        self.spacing = spacing;
+    pub fn spacing(mut self, spacing: impl Into<Pixels>) -> Self {
+        self.spacing = spacing.into().0;
         self
     }
 
diff --git a/native/src/widget/column.rs b/native/src/widget/column.rs
index 65ca76a1..ebe579d5 100644
--- a/native/src/widget/column.rs
+++ b/native/src/widget/column.rs
@@ -13,7 +13,7 @@ use crate::{
 /// A container that distributes its contents vertically.
 #[allow(missing_debug_implementations)]
 pub struct Column<'a, Message, Renderer> {
-    spacing: u16,
+    spacing: f32,
     padding: Padding,
     width: Length,
     height: Length,
@@ -33,7 +33,7 @@ impl<'a, Message, Renderer> Column<'a, Message, Renderer> {
         children: Vec<Element<'a, Message, Renderer>>,
     ) -> Self {
         Column {
-            spacing: 0,
+            spacing: 0.0,
             padding: Padding::ZERO,
             width: Length::Shrink,
             height: Length::Shrink,
@@ -48,8 +48,8 @@ impl<'a, Message, Renderer> Column<'a, Message, Renderer> {
     /// Custom margins per element do not exist in iced. You should use this
     /// method instead! While less flexible, it helps you keep spacing between
     /// elements consistent.
-    pub fn spacing(mut self, units: u16) -> Self {
-        self.spacing = units;
+    pub fn spacing(mut self, amount: impl Into<Pixels>) -> Self {
+        self.spacing = amount.into().0;
         self
     }
 
@@ -135,7 +135,7 @@ where
             renderer,
             &limits,
             self.padding,
-            self.spacing as f32,
+            self.spacing,
             self.align_items,
             &self.children,
         )
diff --git a/native/src/widget/pane_grid.rs b/native/src/widget/pane_grid.rs
index c6ff61ac..83564c3f 100644
--- a/native/src/widget/pane_grid.rs
+++ b/native/src/widget/pane_grid.rs
@@ -42,8 +42,8 @@ use crate::widget;
 use crate::widget::container;
 use crate::widget::tree::{self, Tree};
 use crate::{
-    Clipboard, Color, Element, Layout, Length, Point, Rectangle, Shell, Size,
-    Vector, Widget,
+    Clipboard, Color, Element, Layout, Length, Pixels, Point, Rectangle, Shell,
+    Size, Vector, Widget,
 };
 
 /// A collection of panes distributed using either vertical or horizontal splits
@@ -104,10 +104,10 @@ where
     contents: Contents<'a, Content<'a, Message, Renderer>>,
     width: Length,
     height: Length,
-    spacing: u16,
+    spacing: f32,
     on_click: Option<Box<dyn Fn(Pane) -> Message + 'a>>,
     on_drag: Option<Box<dyn Fn(DragEvent) -> Message + 'a>>,
-    on_resize: Option<(u16, Box<dyn Fn(ResizeEvent) -> Message + 'a>)>,
+    on_resize: Option<(f32, Box<dyn Fn(ResizeEvent) -> Message + 'a>)>,
     style: <Renderer::Theme as StyleSheet>::Style,
 }
 
@@ -150,7 +150,7 @@ where
             contents,
             width: Length::Fill,
             height: Length::Fill,
-            spacing: 0,
+            spacing: 0.0,
             on_click: None,
             on_drag: None,
             on_resize: None,
@@ -171,8 +171,8 @@ where
     }
 
     /// Sets the spacing _between_ the panes of the [`PaneGrid`].
-    pub fn spacing(mut self, units: u16) -> Self {
-        self.spacing = units;
+    pub fn spacing(mut self, amount: impl Into<Pixels>) -> Self {
+        self.spacing = amount.into().0;
         self
     }
 
@@ -205,11 +205,11 @@ where
     /// The grabbable area of a split will have a length of `spacing + leeway`,
     /// properly centered. In other words, a length of
     /// `(spacing + leeway) / 2.0` on either side of the split line.
-    pub fn on_resize<F>(mut self, leeway: u16, f: F) -> Self
+    pub fn on_resize<F>(mut self, leeway: impl Into<Pixels>, f: F) -> Self
     where
         F: 'a + Fn(ResizeEvent) -> Message,
     {
-        self.on_resize = Some((leeway, Box::new(f)));
+        self.on_resize = Some((leeway.into().0, Box::new(f)));
         self
     }
 
@@ -485,14 +485,14 @@ pub fn layout<Renderer, T>(
     node: &Node,
     width: Length,
     height: Length,
-    spacing: u16,
+    spacing: f32,
     contents: impl Iterator<Item = (Pane, T)>,
     layout_content: impl Fn(T, &Renderer, &layout::Limits) -> layout::Node,
 ) -> layout::Node {
     let limits = limits.width(width).height(height);
     let size = limits.resolve(Size::ZERO);
 
-    let regions = node.pane_regions(f32::from(spacing), size);
+    let regions = node.pane_regions(spacing, size);
     let children = contents
         .filter_map(|(pane, content)| {
             let region = regions.get(&pane)?;
@@ -522,11 +522,11 @@ pub fn update<'a, Message, T: Draggable>(
     layout: Layout<'_>,
     cursor_position: Point,
     shell: &mut Shell<'_, Message>,
-    spacing: u16,
+    spacing: f32,
     contents: impl Iterator<Item = (Pane, T)>,
     on_click: &Option<Box<dyn Fn(Pane) -> Message + 'a>>,
     on_drag: &Option<Box<dyn Fn(DragEvent) -> Message + 'a>>,
-    on_resize: &Option<(u16, Box<dyn Fn(ResizeEvent) -> Message + 'a>)>,
+    on_resize: &Option<(f32, Box<dyn Fn(ResizeEvent) -> Message + 'a>)>,
 ) -> event::Status {
     let mut event_status = event::Status::Ignored;
 
@@ -546,13 +546,13 @@ pub fn update<'a, Message, T: Draggable>(
                         );
 
                         let splits = node.split_regions(
-                            f32::from(spacing),
+                            spacing,
                             Size::new(bounds.width, bounds.height),
                         );
 
                         let clicked_split = hovered_split(
                             splits.iter(),
-                            f32::from(spacing + leeway),
+                            spacing + leeway,
                             relative_cursor,
                         );
 
@@ -624,7 +624,7 @@ pub fn update<'a, Message, T: Draggable>(
                     let bounds = layout.bounds();
 
                     let splits = node.split_regions(
-                        f32::from(spacing),
+                        spacing,
                         Size::new(bounds.width, bounds.height),
                     );
 
@@ -698,8 +698,8 @@ pub fn mouse_interaction(
     node: &Node,
     layout: Layout<'_>,
     cursor_position: Point,
-    spacing: u16,
-    resize_leeway: Option<u16>,
+    spacing: f32,
+    resize_leeway: Option<f32>,
 ) -> Option<mouse::Interaction> {
     if action.picked_pane().is_some() {
         return Some(mouse::Interaction::Grabbing);
@@ -710,20 +710,15 @@ pub fn mouse_interaction(
             resize_leeway.and_then(|leeway| {
                 let bounds = layout.bounds();
 
-                let splits =
-                    node.split_regions(f32::from(spacing), bounds.size());
+                let splits = node.split_regions(spacing, bounds.size());
 
                 let relative_cursor = Point::new(
                     cursor_position.x - bounds.x,
                     cursor_position.y - bounds.y,
                 );
 
-                hovered_split(
-                    splits.iter(),
-                    f32::from(spacing + leeway),
-                    relative_cursor,
-                )
-                .map(|(_, axis, _)| axis)
+                hovered_split(splits.iter(), spacing + leeway, relative_cursor)
+                    .map(|(_, axis, _)| axis)
             })
         });
 
@@ -747,8 +742,8 @@ pub fn draw<Renderer, T>(
     theme: &Renderer::Theme,
     default_style: &renderer::Style,
     viewport: &Rectangle,
-    spacing: u16,
-    resize_leeway: Option<u16>,
+    spacing: f32,
+    resize_leeway: Option<f32>,
     style: &<Renderer::Theme as StyleSheet>::Style,
     contents: impl Iterator<Item = (Pane, T)>,
     draw_pane: impl Fn(
@@ -770,12 +765,11 @@ pub fn draw<Renderer, T>(
         .and_then(|(split, axis)| {
             let bounds = layout.bounds();
 
-            let splits = node.split_regions(f32::from(spacing), bounds.size());
+            let splits = node.split_regions(spacing, bounds.size());
 
             let (_axis, region, ratio) = splits.get(&split)?;
 
-            let region =
-                axis.split_line_bounds(*region, *ratio, f32::from(spacing));
+            let region = axis.split_line_bounds(*region, *ratio, spacing);
 
             Some((axis, region + Vector::new(bounds.x, bounds.y), true))
         })
@@ -788,12 +782,11 @@ pub fn draw<Renderer, T>(
                     cursor_position.y - bounds.y,
                 );
 
-                let splits =
-                    node.split_regions(f32::from(spacing), bounds.size());
+                let splits = node.split_regions(spacing, bounds.size());
 
                 let (_split, axis, region) = hovered_split(
                     splits.iter(),
-                    f32::from(spacing + leeway),
+                    spacing + leeway,
                     relative_cursor,
                 )?;
 
diff --git a/native/src/widget/radio.rs b/native/src/widget/radio.rs
index 4477b810..9daddfbc 100644
--- a/native/src/widget/radio.rs
+++ b/native/src/widget/radio.rs
@@ -51,7 +51,7 @@ where
     label: String,
     width: Length,
     size: f32,
-    spacing: u16,
+    spacing: f32,
     text_size: Option<f32>,
     font: Renderer::Font,
     style: <Renderer::Theme as StyleSheet>::Style,
@@ -67,7 +67,7 @@ where
     pub const DEFAULT_SIZE: f32 = 28.0;
 
     /// The default spacing of a [`Radio`] button.
-    pub const DEFAULT_SPACING: u16 = 15;
+    pub const DEFAULT_SPACING: f32 = 15.0;
 
     /// Creates a new [`Radio`] button.
     ///
@@ -113,8 +113,8 @@ where
     }
 
     /// Sets the spacing between the [`Radio`] button and the text.
-    pub fn spacing(mut self, spacing: u16) -> Self {
-        self.spacing = spacing;
+    pub fn spacing(mut self, spacing: impl Into<Pixels>) -> Self {
+        self.spacing = spacing.into().0;
         self
     }
 
diff --git a/native/src/widget/row.rs b/native/src/widget/row.rs
index a340d84a..286c1c2d 100644
--- a/native/src/widget/row.rs
+++ b/native/src/widget/row.rs
@@ -6,14 +6,14 @@ use crate::overlay;
 use crate::renderer;
 use crate::widget::{Operation, Tree};
 use crate::{
-    Alignment, Clipboard, Element, Length, Padding, Point, Rectangle, Shell,
-    Widget,
+    Alignment, Clipboard, Element, Length, Padding, Pixels, Point, Rectangle,
+    Shell, Widget,
 };
 
 /// A container that distributes its contents horizontally.
 #[allow(missing_debug_implementations)]
 pub struct Row<'a, Message, Renderer> {
-    spacing: u16,
+    spacing: f32,
     padding: Padding,
     width: Length,
     height: Length,
@@ -32,7 +32,7 @@ impl<'a, Message, Renderer> Row<'a, Message, Renderer> {
         children: Vec<Element<'a, Message, Renderer>>,
     ) -> Self {
         Row {
-            spacing: 0,
+            spacing: 0.0,
             padding: Padding::ZERO,
             width: Length::Shrink,
             height: Length::Shrink,
@@ -46,8 +46,8 @@ impl<'a, Message, Renderer> Row<'a, Message, Renderer> {
     /// Custom margins per element do not exist in iced. You should use this
     /// method instead! While less flexible, it helps you keep spacing between
     /// elements consistent.
-    pub fn spacing(mut self, units: u16) -> Self {
-        self.spacing = units;
+    pub fn spacing(mut self, amount: impl Into<Pixels>) -> Self {
+        self.spacing = amount.into().0;
         self
     }
 
@@ -124,7 +124,7 @@ where
             renderer,
             &limits,
             self.padding,
-            self.spacing as f32,
+            self.spacing,
             self.align_items,
             &self.children,
         )
diff --git a/native/src/widget/toggler.rs b/native/src/widget/toggler.rs
index 62bdce4a..a434af65 100644
--- a/native/src/widget/toggler.rs
+++ b/native/src/widget/toggler.rs
@@ -41,7 +41,7 @@ where
     size: f32,
     text_size: Option<f32>,
     text_alignment: alignment::Horizontal,
-    spacing: u16,
+    spacing: f32,
     font: Renderer::Font,
     style: <Renderer::Theme as StyleSheet>::Style,
 }
@@ -78,7 +78,7 @@ where
             size: Self::DEFAULT_SIZE,
             text_size: None,
             text_alignment: alignment::Horizontal::Left,
-            spacing: 0,
+            spacing: 0.0,
             font: Renderer::Font::default(),
             style: Default::default(),
         }
@@ -109,8 +109,8 @@ where
     }
 
     /// Sets the spacing between the [`Toggler`] and the text.
-    pub fn spacing(mut self, spacing: u16) -> Self {
-        self.spacing = spacing;
+    pub fn spacing(mut self, spacing: impl Into<Pixels>) -> Self {
+        self.spacing = spacing.into().0;
         self
     }