diff --git a/crates/story/src/chart_story.rs b/crates/story/src/chart_story.rs
index a5d6ff25..33338f93 100644
--- a/crates/story/src/chart_story.rs
+++ b/crates/story/src/chart_story.rs
@@ -164,7 +164,7 @@ impl Render for ChartStory {
                     .child(chart_container(
                         "Pie Chart",
                         PieChart::new(self.monthly_devices.clone())
-                            .value(|d| d.desktop)
+                            .value(|d| d.desktop as f32)
                             .outer_radius(100.)
                             .color(move |d| d.color(color)),
                         true,
@@ -173,7 +173,7 @@ impl Render for ChartStory {
                     .child(chart_container(
                         "Pie Chart - Donut",
                         PieChart::new(self.monthly_devices.clone())
-                            .value(|d| d.desktop)
+                            .value(|d| d.desktop as f32)
                             .outer_radius(100.)
                             .inner_radius(60.)
                             .color(move |d| d.color(color)),
@@ -183,7 +183,7 @@ impl Render for ChartStory {
                     .child(chart_container(
                         "Pie Chart - Pad Angle",
                         PieChart::new(self.monthly_devices.clone())
-                            .value(|d| d.desktop)
+                            .value(|d| d.desktop as f32)
                             .outer_radius(100.)
                             .inner_radius(60.)
                             .pad_angle(4. / 100.)
diff --git a/crates/ui/src/chart/area_chart.rs b/crates/ui/src/chart/area_chart.rs
index 0bf7fd28..7ab82e35 100644
--- a/crates/ui/src/chart/area_chart.rs
+++ b/crates/ui/src/chart/area_chart.rs
@@ -94,8 +94,8 @@ where
             return;
         }
 
-        let width = bounds.size.width.to_f64();
-        let height = bounds.size.height.to_f64() - AXIS_GAP;
+        let width = bounds.size.width.0;
+        let height = bounds.size.height.0 - AXIS_GAP;
 
         // X scale
         let x = ScalePoint::new(self.data.iter().map(|v| x_fn(v)).collect(), vec![0., width]);
@@ -134,7 +134,7 @@ where
 
         // Draw grid
         Grid::new()
-            .y((0..=3).map(|i| height * i as f64 / 4.0).collect())
+            .y((0..=3).map(|i| height * i as f32 / 4.0).collect())
             .stroke(cx.theme().border)
             .dash_array(&[px(4.), px(2.)])
             .paint(&bounds, window);
diff --git a/crates/ui/src/chart/bar_chart.rs b/crates/ui/src/chart/bar_chart.rs
index b6504b30..6de7ab28 100644
--- a/crates/ui/src/chart/bar_chart.rs
+++ b/crates/ui/src/chart/bar_chart.rs
@@ -90,8 +90,8 @@ where
             return;
         };
 
-        let width = bounds.size.width.to_f64();
-        let height = bounds.size.height.to_f64() - AXIS_GAP;
+        let width = bounds.size.width.0;
+        let height = bounds.size.height.0 - AXIS_GAP;
 
         // X scale
         let x = ScaleBand::new(self.data.iter().map(|v| x_fn(v)).collect(), vec![0., width])
@@ -133,7 +133,7 @@ where
 
         // Draw grid
         Grid::new()
-            .y((0..=3).map(|i| height * i as f64 / 4.0).collect())
+            .y((0..=3).map(|i| height * i as f32 / 4.0).collect())
             .stroke(cx.theme().border)
             .dash_array(&[px(4.), px(2.)])
             .paint(&bounds, window);
diff --git a/crates/ui/src/chart/line_chart.rs b/crates/ui/src/chart/line_chart.rs
index 40650041..96f589a6 100644
--- a/crates/ui/src/chart/line_chart.rs
+++ b/crates/ui/src/chart/line_chart.rs
@@ -85,8 +85,8 @@ where
             return;
         };
 
-        let width = bounds.size.width.to_f64();
-        let height = bounds.size.height.to_f64() - AXIS_GAP;
+        let width = bounds.size.width.0;
+        let height = bounds.size.height.0 - AXIS_GAP;
 
         // X scale
         let x = ScalePoint::new(self.data.iter().map(|v| x_fn(v)).collect(), vec![0., width]);
@@ -126,7 +126,7 @@ where
 
         // Draw grid
         Grid::new()
-            .y((0..=3).map(|i| height * i as f64 / 4.0).collect())
+            .y((0..=3).map(|i| height * i as f32 / 4.0).collect())
             .stroke(cx.theme().border)
             .dash_array(&[px(4.), px(2.)])
             .paint(&bounds, window);
diff --git a/crates/ui/src/chart/pie_chart.rs b/crates/ui/src/chart/pie_chart.rs
index b74decb3..aa4ef258 100644
--- a/crates/ui/src/chart/pie_chart.rs
+++ b/crates/ui/src/chart/pie_chart.rs
@@ -15,10 +15,10 @@ use crate::{
 #[derive(IntoPlot)]
 pub struct PieChart<T: 'static> {
     data: Vec<T>,
-    inner_radius: f64,
-    outer_radius: f64,
-    pad_angle: f64,
-    value: Option<Rc<dyn Fn(&T) -> f64>>,
+    inner_radius: f32,
+    outer_radius: f32,
+    pad_angle: f32,
+    value: Option<Rc<dyn Fn(&T) -> f32>>,
     color: Option<Rc<dyn Fn(&T) -> Hsla>>,
 }
 
@@ -37,22 +37,22 @@ impl<T> PieChart<T> {
         }
     }
 
-    pub fn inner_radius(mut self, inner_radius: f64) -> Self {
+    pub fn inner_radius(mut self, inner_radius: f32) -> Self {
         self.inner_radius = inner_radius;
         self
     }
 
-    pub fn outer_radius(mut self, outer_radius: f64) -> Self {
+    pub fn outer_radius(mut self, outer_radius: f32) -> Self {
         self.outer_radius = outer_radius;
         self
     }
 
-    pub fn pad_angle(mut self, pad_angle: f64) -> Self {
+    pub fn pad_angle(mut self, pad_angle: f32) -> Self {
         self.pad_angle = pad_angle;
         self
     }
 
-    pub fn value(mut self, value: impl Fn(&T) -> f64 + 'static) -> Self {
+    pub fn value(mut self, value: impl Fn(&T) -> f32 + 'static) -> Self {
         self.value = Some(Rc::new(value));
         self
     }
@@ -73,7 +73,7 @@ impl<T> Plot for PieChart<T> {
         };
 
         let outer_radius = if self.outer_radius.is_zero() {
-            bounds.size.height.to_f64() * 0.4
+            bounds.size.height.0 * 0.4
         } else {
             self.outer_radius
         };
diff --git a/crates/ui/src/plot/axis.rs b/crates/ui/src/plot/axis.rs
index 89bc657c..76fb4330 100644
--- a/crates/ui/src/plot/axis.rs
+++ b/crates/ui/src/plot/axis.rs
@@ -5,7 +5,7 @@ use gpui::{
 
 use super::{label::Label, label::Text, label::TEXT_GAP, label::TEXT_SIZE, origin_point};
 
-pub const AXIS_GAP: f64 = 18.;
+pub const AXIS_GAP: f32 = 18.;
 
 pub struct AxisText {
     pub text: SharedString,
@@ -75,7 +75,7 @@ impl Axis {
                 .into_iter()
                 .map(|t| Text {
                     text: t.text,
-                    origin: point(t.tick, x + px((TEXT_GAP * 3.) as f32)),
+                    origin: point(t.tick, x + px(TEXT_GAP * 3.)),
                     color: t.color,
                     font_size: t.font_size,
                     font_weight: FontWeight::NORMAL,
@@ -105,7 +105,7 @@ impl Axis {
                 .into_iter()
                 .map(|t| Text {
                     text: t.text,
-                    origin: point(y + px(TEXT_GAP as f32), t.tick),
+                    origin: point(y + px(TEXT_GAP), t.tick),
                     color: t.color,
                     font_size: t.font_size,
                     font_weight: FontWeight::NORMAL,
diff --git a/crates/ui/src/plot/label.rs b/crates/ui/src/plot/label.rs
index 418452f6..25fae840 100644
--- a/crates/ui/src/plot/label.rs
+++ b/crates/ui/src/plot/label.rs
@@ -7,9 +7,9 @@ use gpui::{
 
 use super::origin_point;
 
-pub const TEXT_SIZE: f64 = 10.;
-pub const TEXT_GAP: f64 = 2.;
-pub const TEXT_HEIGHT: f64 = TEXT_SIZE + TEXT_GAP;
+pub const TEXT_SIZE: f32 = 10.;
+pub const TEXT_GAP: f32 = 2.;
+pub const TEXT_HEIGHT: f32 = TEXT_SIZE + TEXT_GAP;
 
 pub struct Text {
     pub text: SharedString,
diff --git a/crates/ui/src/plot/mod.rs b/crates/ui/src/plot/mod.rs
index 4c3aab25..d360151a 100644
--- a/crates/ui/src/plot/mod.rs
+++ b/crates/ui/src/plot/mod.rs
@@ -35,15 +35,15 @@ where
 
 pub fn polygon<T>(points: &[Point<T>], bounds: &Bounds<Pixels>) -> Option<Path<Pixels>>
 where
-    T: Default + Clone + Copy + Debug + Into<f64> + PartialEq,
+    T: Default + Clone + Copy + Debug + Into<f32> + PartialEq,
 {
     let mut path = PathBuilder::stroke(px(1.));
     let points = &points
         .iter()
         .map(|p| {
             point(
-                px((p.x.into() + bounds.origin.x.to_f64()) as f32),
-                px((p.y.into() + bounds.origin.y.to_f64()) as f32),
+                px(p.x.into() + bounds.origin.x.0),
+                px(p.y.into() + bounds.origin.y.0),
             )
         })
         .collect::<Vec<_>>();
diff --git a/crates/ui/src/plot/scale.rs b/crates/ui/src/plot/scale.rs
index 2b219fe3..dfd0ecff 100644
--- a/crates/ui/src/plot/scale.rs
+++ b/crates/ui/src/plot/scale.rs
@@ -10,8 +10,8 @@ pub(crate) use sealed::Sealed;
 
 pub trait Scale<T> {
     /// Get the tick of the scale.
-    fn tick(&self, value: &T) -> Option<f64>;
+    fn tick(&self, value: &T) -> Option<f32>;
 
     /// Get the least index of the scale.
-    fn least_index(&self, tick: f64) -> usize;
+    fn least_index(&self, tick: f32) -> usize;
 }
diff --git a/crates/ui/src/plot/scale/band.rs b/crates/ui/src/plot/scale/band.rs
index 6b7cb1e9..f9d54950 100644
--- a/crates/ui/src/plot/scale/band.rs
+++ b/crates/ui/src/plot/scale/band.rs
@@ -8,15 +8,15 @@ use super::Scale;
 #[derive(Clone)]
 pub struct ScaleBand<T> {
     domain: Vec<T>,
-    range_diff: f64,
-    avg_width: f64,
-    padding_inner: f64,
-    padding_outer: f64,
+    range_diff: f32,
+    avg_width: f32,
+    padding_inner: f32,
+    padding_outer: f32,
 }
 
 impl<T> ScaleBand<T> {
-    pub fn new(domain: Vec<T>, range: Vec<f64>) -> Self {
-        let len = domain.len() as f64;
+    pub fn new(domain: Vec<T>, range: Vec<f32>) -> Self {
+        let len = domain.len() as f32;
         let range_diff = range
             .iter()
             .minmax()
@@ -33,18 +33,18 @@ impl<T> ScaleBand<T> {
     }
 
     /// Get the width of the band.
-    pub fn band_width(&self) -> f64 {
+    pub fn band_width(&self) -> f32 {
         (self.avg_width * (1. - self.padding_inner)).min(30.)
     }
 
     /// Set the padding inner of the band.
-    pub fn padding_inner(mut self, padding_inner: f64) -> Self {
+    pub fn padding_inner(mut self, padding_inner: f32) -> Self {
         self.padding_inner = padding_inner;
         self
     }
 
     /// Set the padding outer of the band.
-    pub fn padding_outer(mut self, padding_outer: f64) -> Self {
+    pub fn padding_outer(mut self, padding_outer: f32) -> Self {
         self.padding_outer = padding_outer;
         self
     }
@@ -54,7 +54,7 @@ impl<T> Scale<T> for ScaleBand<T>
 where
     T: PartialEq,
 {
-    fn tick(&self, value: &T) -> Option<f64> {
+    fn tick(&self, value: &T) -> Option<f32> {
         let index = self.domain.iter().position(|v| v == value)?;
         let domain_len = self.domain.len();
 
@@ -63,13 +63,13 @@ where
             return Some((self.range_diff - self.band_width()) / 2.);
         }
 
-        let ratio = 1. + self.padding_inner / (self.domain.len() - 1) as f64;
+        let ratio = 1. + self.padding_inner / (self.domain.len() - 1) as f32;
         let padding_outer_width = self.avg_width * self.padding_outer;
-        let avg_width = (self.range_diff - padding_outer_width * 2.) / self.domain.len() as f64;
-        Some(index as f64 * avg_width * ratio + padding_outer_width)
+        let avg_width = (self.range_diff - padding_outer_width * 2.) / self.domain.len() as f32;
+        Some(index as f32 * avg_width * ratio + padding_outer_width)
     }
 
-    fn least_index(&self, tick: f64) -> usize {
+    fn least_index(&self, tick: f32) -> usize {
         let index = (tick / self.avg_width).round() as usize;
         index.min(self.domain.len().saturating_sub(1))
     }
diff --git a/crates/ui/src/plot/scale/linear.rs b/crates/ui/src/plot/scale/linear.rs
index 767dce5b..2d085f4c 100644
--- a/crates/ui/src/plot/scale/linear.rs
+++ b/crates/ui/src/plot/scale/linear.rs
@@ -10,15 +10,15 @@ pub struct ScaleLinear<T> {
     domain_len: usize,
     domain_min: T,
     domain_diff: T,
-    range_min: f64,
-    range_diff: f64,
+    range_min: f32,
+    range_diff: f32,
 }
 
 impl<T> ScaleLinear<T>
 where
     T: Copy + PartialOrd + Num + ToPrimitive + Sealed,
 {
-    pub fn new(domain: Vec<T>, range: Vec<f64>) -> Self {
+    pub fn new(domain: Vec<T>, range: Vec<f32>) -> Self {
         let (domain_min, domain_max) = domain
             .iter()
             .minmax()
@@ -45,17 +45,17 @@ impl<T> Scale<T> for ScaleLinear<T>
 where
     T: Copy + PartialOrd + Num + ToPrimitive + Sealed,
 {
-    fn tick(&self, value: &T) -> Option<f64> {
+    fn tick(&self, value: &T) -> Option<f32> {
         if self.domain_diff.is_zero() {
             return None;
         }
 
-        let ratio = ((*value - self.domain_min) / self.domain_diff).to_f64()?;
+        let ratio = ((*value - self.domain_min) / self.domain_diff).to_f32()?;
 
         Some((1. - ratio) * self.range_diff + self.range_min)
     }
 
-    fn least_index(&self, tick: f64) -> usize {
+    fn least_index(&self, tick: f32) -> usize {
         let index = (tick / self.range_diff).round() as usize;
         index.min(self.domain_len.saturating_sub(1))
     }
diff --git a/crates/ui/src/plot/scale/point.rs b/crates/ui/src/plot/scale/point.rs
index f34a5dcb..9080217f 100644
--- a/crates/ui/src/plot/scale/point.rs
+++ b/crates/ui/src/plot/scale/point.rs
@@ -8,14 +8,14 @@ use super::Scale;
 #[derive(Clone)]
 pub struct ScalePoint<T> {
     domain: Vec<T>,
-    range_tick: f64,
+    range_tick: f32,
 }
 
 impl<T> ScalePoint<T>
 where
     T: PartialEq,
 {
-    pub fn new(domain: Vec<T>, range: Vec<f64>) -> Self {
+    pub fn new(domain: Vec<T>, range: Vec<f32>) -> Self {
         let len = domain.len();
         let range_tick = if len.is_zero() {
             0.
@@ -26,7 +26,7 @@ where
                 .into_option()
                 .map_or(0., |(min, max)| max - min);
 
-            range_diff / (len - 1) as f64
+            range_diff / (len - 1) as f32
         };
 
         Self { domain, range_tick }
@@ -37,12 +37,12 @@ impl<T> Scale<T> for ScalePoint<T>
 where
     T: PartialEq,
 {
-    fn tick(&self, value: &T) -> Option<f64> {
+    fn tick(&self, value: &T) -> Option<f32> {
         let index = self.domain.iter().position(|v| v == value)?;
-        Some(index as f64 * self.range_tick)
+        Some(index as f32 * self.range_tick)
     }
 
-    fn least_index(&self, tick: f64) -> usize {
+    fn least_index(&self, tick: f32) -> usize {
         let index = (tick / self.range_tick).round() as usize;
         index.min(self.domain.len().saturating_sub(1))
     }
diff --git a/crates/ui/src/plot/shape/arc.rs b/crates/ui/src/plot/shape/arc.rs
index b4b70c98..31238eb6 100644
--- a/crates/ui/src/plot/shape/arc.rs
+++ b/crates/ui/src/plot/shape/arc.rs
@@ -1,19 +1,19 @@
 // @reference: https://d3js.org/d3-shape/arc
 
-use std::{f64::consts::PI, fmt::Debug};
+use std::{f32::consts::PI, fmt::Debug};
 
 use gpui::{point, px, Bounds, Hsla, Path, PathBuilder, Pixels, Point, Window};
 
-const EPSILON: f64 = 1e-12;
-const HALF_PI: f64 = PI / 2.;
+const EPSILON: f32 = 1e-12;
+const HALF_PI: f32 = PI / 2.;
 
 pub struct ArcData<'a, T> {
     pub data: &'a T,
     pub index: usize,
-    pub value: f64,
-    pub start_angle: f64,
-    pub end_angle: f64,
-    pub pad_angle: f64,
+    pub value: f32,
+    pub start_angle: f32,
+    pub end_angle: f32,
+    pub pad_angle: f32,
 }
 
 impl<T> Debug for ArcData<'_, T> {
@@ -27,8 +27,8 @@ impl<T> Debug for ArcData<'_, T> {
 }
 
 pub struct Arc {
-    inner_radius: f64,
-    outer_radius: f64,
+    inner_radius: f32,
+    outer_radius: f32,
 }
 
 impl Default for Arc {
@@ -46,19 +46,19 @@ impl Arc {
     }
 
     /// Set the inner radius of the Arc.
-    pub fn inner_radius(mut self, inner_radius: f64) -> Self {
+    pub fn inner_radius(mut self, inner_radius: f32) -> Self {
         self.inner_radius = inner_radius;
         self
     }
 
     /// Set the outer radius of the Arc.
-    pub fn outer_radius(mut self, outer_radius: f64) -> Self {
+    pub fn outer_radius(mut self, outer_radius: f32) -> Self {
         self.outer_radius = outer_radius;
         self
     }
 
     /// Get the centroid of the Arc.
-    pub fn centroid<T>(&self, arc: &ArcData<T>) -> Point<f64> {
+    pub fn centroid<T>(&self, arc: &ArcData<T>) -> Point<f32> {
         let start_angle = arc.start_angle - HALF_PI;
         let end_angle = arc.end_angle - HALF_PI;
         let r = (self.inner_radius + self.outer_radius) / 2.;
@@ -75,8 +75,8 @@ impl Arc {
         let r1 = self.outer_radius.max(0.);
 
         // Calculate the center point.
-        let center_x = bounds.origin.x.to_f64() + bounds.size.width.to_f64() / 2.;
-        let center_y = bounds.origin.y.to_f64() + bounds.size.height.to_f64() / 2.;
+        let center_x = bounds.origin.x.0 + bounds.size.width.0 / 2.;
+        let center_y = bounds.origin.y.0 + bounds.size.height.0 / 2.;
 
         // Angle difference.
         let da = end_angle - start_angle;
@@ -123,38 +123,38 @@ impl Arc {
         let mut builder = PathBuilder::fill();
 
         // Move to the start point of the outer arc.
-        builder.move_to(point(px(x01 as f32), px(y01 as f32)));
+        builder.move_to(point(px(x01), px(y01)));
 
         // Draw the outer arc.
         let large_arc = (a1_outer - a0_outer).abs() > PI;
         builder.arc_to(
-            point(px(r1 as f32), px(r1 as f32)),
+            point(px(r1), px(r1)),
             px(0.),
             large_arc,
             true,
-            point(px(x11 as f32), px(y11 as f32)),
+            point(px(x11), px(y11)),
         );
 
         if r0 > EPSILON {
             // End point of the inner arc.
             let x10 = center_x + r0 * a1_inner.cos();
             let y10 = center_y + r0 * a1_inner.sin();
-            builder.line_to(point(px(x10 as f32), px(y10 as f32)));
+            builder.line_to(point(px(x10), px(y10)));
 
             // Draw the inner arc.
             let x00 = center_x + r0 * a0_inner.cos();
             let y00 = center_y + r0 * a0_inner.sin();
             let large_arc_inner = (a1_inner - a0_inner).abs() > PI;
             builder.arc_to(
-                point(px(r0 as f32), px(r0 as f32)),
+                point(px(r0), px(r0)),
                 px(0.),
                 large_arc_inner,
                 false,
-                point(px(x00 as f32), px(y00 as f32)),
+                point(px(x00), px(y00)),
             );
         } else {
             // If there is no inner radius, draw a line to the center.
-            builder.line_to(point(px(center_x as f32), px(center_y as f32)));
+            builder.line_to(point(px(center_x), px(center_y)));
         }
 
         builder.build().ok()
diff --git a/crates/ui/src/plot/shape/area.rs b/crates/ui/src/plot/shape/area.rs
index 966188a3..a86b31a1 100644
--- a/crates/ui/src/plot/shape/area.rs
+++ b/crates/ui/src/plot/shape/area.rs
@@ -7,9 +7,9 @@ use crate::plot::{origin_point, StrokeStyle};
 #[allow(clippy::type_complexity)]
 pub struct Area<T> {
     data: Vec<T>,
-    x: Box<dyn Fn(&T) -> Option<f64>>,
-    y0: Option<f64>,
-    y1: Box<dyn Fn(&T) -> Option<f64>>,
+    x: Box<dyn Fn(&T) -> Option<f32>>,
+    y0: Option<f32>,
+    y1: Box<dyn Fn(&T) -> Option<f32>>,
     fill: Background,
     stroke: Background,
     stroke_style: StrokeStyle,
@@ -46,14 +46,14 @@ impl<T> Area<T> {
     /// Set the x of the Area.
     pub fn x<F>(mut self, x: F) -> Self
     where
-        F: Fn(&T) -> Option<f64> + 'static,
+        F: Fn(&T) -> Option<f32> + 'static,
     {
         self.x = Box::new(x);
         self
     }
 
     /// Set the y0 of the Area.
-    pub fn y0(mut self, y0: f64) -> Self {
+    pub fn y0(mut self, y0: f32) -> Self {
         self.y0 = Some(y0);
         self
     }
@@ -61,7 +61,7 @@ impl<T> Area<T> {
     /// Set the y1 of the Area.
     pub fn y1<F>(mut self, y1: F) -> Self
     where
-        F: Fn(&T) -> Option<f64> + 'static,
+        F: Fn(&T) -> Option<f32> + 'static,
     {
         self.y1 = Box::new(y1);
         self
@@ -97,7 +97,7 @@ impl<T> Area<T> {
             let y_tick = (self.y1)(v);
 
             if let (Some(x), Some(y)) = (x_tick, y_tick) {
-                let pos = origin_point(px(x as f32), px(y as f32), origin);
+                let pos = origin_point(px(x), px(y), origin);
 
                 points.push(pos);
             }
@@ -150,8 +150,8 @@ impl<T> Area<T> {
         if let Some(last) = self.data.last() {
             let x_tick = (self.x)(last);
             if let (Some(x), Some(y)) = (x_tick, self.y0) {
-                area_builder.line_to(origin_point(px(x as f32), px(y as f32), bounds.origin));
-                area_builder.line_to(origin_point(px(0.), px(y as f32), bounds.origin));
+                area_builder.line_to(origin_point(px(x), px(y), bounds.origin));
+                area_builder.line_to(origin_point(px(0.), px(y), bounds.origin));
                 area_builder.close();
             }
         }
diff --git a/crates/ui/src/plot/shape/bar.rs b/crates/ui/src/plot/shape/bar.rs
index 6e7def92..5371fac5 100644
--- a/crates/ui/src/plot/shape/bar.rs
+++ b/crates/ui/src/plot/shape/bar.rs
@@ -8,10 +8,10 @@ use crate::plot::{
 #[allow(clippy::type_complexity)]
 pub struct Bar<T> {
     data: Vec<T>,
-    x: Box<dyn Fn(&T) -> Option<f64>>,
-    band_width: f64,
-    y0: f64,
-    y1: Box<dyn Fn(&T) -> Option<f64>>,
+    x: Box<dyn Fn(&T) -> Option<f32>>,
+    band_width: f32,
+    y0: f32,
+    y1: Box<dyn Fn(&T) -> Option<f32>>,
     fill: Box<dyn Fn(&T) -> Hsla>,
     label: Option<Box<dyn Fn(&T, Point<Pixels>) -> Text>>,
 }
@@ -47,20 +47,20 @@ impl<T> Bar<T> {
     /// Set the x of the Bar.
     pub fn x<F>(mut self, x: F) -> Self
     where
-        F: Fn(&T) -> Option<f64> + 'static,
+        F: Fn(&T) -> Option<f32> + 'static,
     {
         self.x = Box::new(x);
         self
     }
 
     /// Set the band width of the Bar.
-    pub fn band_width(mut self, band_width: f64) -> Self {
+    pub fn band_width(mut self, band_width: f32) -> Self {
         self.band_width = band_width;
         self
     }
 
     /// Set the y0 of the Bar.
-    pub fn y0(mut self, y0: f64) -> Self {
+    pub fn y0(mut self, y0: f32) -> Self {
         self.y0 = y0;
         self
     }
@@ -68,7 +68,7 @@ impl<T> Bar<T> {
     /// Set the y1 of the Bar.
     pub fn y1<F>(mut self, y: F) -> Self
     where
-        F: Fn(&T) -> Option<f64> + 'static,
+        F: Fn(&T) -> Option<f32> + 'static,
     {
         self.y1 = Box::new(y);
         self
@@ -106,21 +106,13 @@ impl<T> Bar<T> {
                 let is_negative = y_tick > self.y0;
                 let (p1, p2) = if is_negative {
                     (
-                        origin_point(px(x_tick as f32), px(self.y0 as f32), origin),
-                        origin_point(
-                            px((x_tick + self.band_width) as f32),
-                            px(y_tick as f32),
-                            origin,
-                        ),
+                        origin_point(px(x_tick), px(self.y0), origin),
+                        origin_point(px(x_tick + self.band_width), px(y_tick), origin),
                     )
                 } else {
                     (
-                        origin_point(px(x_tick as f32), px(y_tick as f32), origin),
-                        origin_point(
-                            px((x_tick + self.band_width) as f32),
-                            px(self.y0 as f32),
-                            origin,
-                        ),
+                        origin_point(px(x_tick), px(y_tick), origin),
+                        origin_point(px(x_tick + self.band_width), px(self.y0), origin),
                     )
                 };
 
@@ -132,11 +124,11 @@ impl<T> Bar<T> {
                     labels.push(label(
                         v,
                         point(
-                            px((x_tick + self.band_width / 2.) as f32),
+                            px(x_tick + self.band_width / 2.),
                             if is_negative {
-                                px((y_tick + TEXT_GAP) as f32)
+                                px(y_tick + TEXT_GAP)
                             } else {
-                                px((y_tick - TEXT_HEIGHT) as f32)
+                                px(y_tick - TEXT_HEIGHT)
                             },
                         ),
                     ));
diff --git a/crates/ui/src/plot/shape/line.rs b/crates/ui/src/plot/shape/line.rs
index a258208f..9bb8caac 100644
--- a/crates/ui/src/plot/shape/line.rs
+++ b/crates/ui/src/plot/shape/line.rs
@@ -10,8 +10,8 @@ use crate::plot::{origin_point, StrokeStyle};
 #[allow(clippy::type_complexity)]
 pub struct Line<T> {
     data: Vec<T>,
-    x: Box<dyn Fn(&T) -> Option<f64>>,
-    y: Box<dyn Fn(&T) -> Option<f64>>,
+    x: Box<dyn Fn(&T) -> Option<f32>>,
+    y: Box<dyn Fn(&T) -> Option<f32>>,
     stroke: Background,
     stroke_width: Pixels,
     stroke_style: StrokeStyle,
@@ -55,7 +55,7 @@ impl<T> Line<T> {
     /// Set the x of the Line.
     pub fn x<F>(mut self, x: F) -> Self
     where
-        F: Fn(&T) -> Option<f64> + 'static,
+        F: Fn(&T) -> Option<f32> + 'static,
     {
         self.x = Box::new(x);
         self
@@ -64,7 +64,7 @@ impl<T> Line<T> {
     /// Set the y of the Line.
     pub fn y<F>(mut self, y: F) -> Self
     where
-        F: Fn(&T) -> Option<f64> + 'static,
+        F: Fn(&T) -> Option<f32> + 'static,
     {
         self.y = Box::new(y);
         self
@@ -135,15 +135,11 @@ impl<T> Line<T> {
             let y_tick = (self.y)(v);
 
             if let (Some(x), Some(y)) = (x_tick, y_tick) {
-                let pos = origin_point(px(x as f32), px(y as f32), origin);
+                let pos = origin_point(px(x), px(y), origin);
 
                 if self.dot {
-                    let dot_radius = self.dot_size.to_f64() / 2.;
-                    let dot_pos = origin_point(
-                        px((x - dot_radius) as f32),
-                        px((y - dot_radius) as f32),
-                        origin,
-                    );
+                    let dot_radius = self.dot_size.0 / 2.;
+                    let dot_pos = origin_point(px(x - dot_radius), px(y - dot_radius), origin);
                     paint_dots.push(self.paint_dot(dot_pos));
                 }
 
diff --git a/crates/ui/src/plot/shape/pie.rs b/crates/ui/src/plot/shape/pie.rs
index 11bf5b38..54e08f04 100644
--- a/crates/ui/src/plot/shape/pie.rs
+++ b/crates/ui/src/plot/shape/pie.rs
@@ -1,15 +1,15 @@
 // @reference: https://d3js.org/d3-shape/pie
 
-use std::f64::consts::TAU;
+use std::f32::consts::TAU;
 
 use super::arc::ArcData;
 
 #[allow(clippy::type_complexity)]
 pub struct Pie<T> {
-    value: Box<dyn Fn(&T) -> Option<f64>>,
-    start_angle: f64,
-    end_angle: f64,
-    pad_angle: f64,
+    value: Box<dyn Fn(&T) -> Option<f32>>,
+    start_angle: f32,
+    end_angle: f32,
+    pad_angle: f32,
 }
 
 impl<T> Default for Pie<T> {
@@ -31,26 +31,26 @@ impl<T> Pie<T> {
     /// Set the value of the Pie.
     pub fn value<F>(mut self, value: F) -> Self
     where
-        F: 'static + Fn(&T) -> Option<f64>,
+        F: 'static + Fn(&T) -> Option<f32>,
     {
         self.value = Box::new(value);
         self
     }
 
     /// Set the start angle of the Pie.
-    pub fn start_angle(mut self, start_angle: f64) -> Self {
+    pub fn start_angle(mut self, start_angle: f32) -> Self {
         self.start_angle = start_angle;
         self
     }
 
     /// Set the end angle of the Pie.
-    pub fn end_angle(mut self, end_angle: f64) -> Self {
+    pub fn end_angle(mut self, end_angle: f32) -> Self {
         self.end_angle = end_angle;
         self
     }
 
     /// Set the pad angle of the Pie.
-    pub fn pad_angle(mut self, pad_angle: f64) -> Self {
+    pub fn pad_angle(mut self, pad_angle: f32) -> Self {
         self.pad_angle = pad_angle;
         self
     }
diff --git a/crates/ui/src/plot/tooltip.rs b/crates/ui/src/plot/tooltip.rs
index cc82fe4a..45dd7f4a 100644
--- a/crates/ui/src/plot/tooltip.rs
+++ b/crates/ui/src/plot/tooltip.rs
@@ -19,8 +19,8 @@ impl CrossLine {
         }
     }
 
-    pub fn height(mut self, height: f64) -> Self {
-        self.height = Some(height as f32);
+    pub fn height(mut self, height: f32) -> Self {
+        self.height = Some(height);
         self
     }
 }