Merge pull request #354 from hecrj/feature/glow-renderer

OpenGL renderer and backend-agnostic graphics subcrate

1 files changed, 24 insertions, 6 deletions

diff --git a/wgpu/src/renderer/widget/slider.rs b/graphics/src/widget/slider.rs
index 220feace..b00cde9a 100644
--- a/wgpu/src/renderer/widget/slider.rs
+++ b/graphics/src/widget/slider.rs
@@ -1,12 +1,30 @@
-use crate::{
-    slider::{HandleShape, StyleSheet},
-    Primitive, Renderer,
-};
-use iced_native::{mouse, slider, Background, Color, Point, Rectangle};
+//! Display an interactive selector of a single value from a range of values.
+//!
+//! A [`Slider`] has some local [`State`].
+//!
+//! [`Slider`]: struct.Slider.html
+//! [`State`]: struct.State.html
+use crate::{Backend, Primitive, Renderer};
+use iced_native::mouse;
+use iced_native::slider;
+use iced_native::{Background, Color, Point, Rectangle};
+
+pub use iced_native::slider::State;
+pub use iced_style::slider::{Handle, HandleShape, Style, StyleSheet};
+
+/// An horizontal bar and a handle that selects a single value from a range of
+/// values.
+///
+/// This is an alias of an `iced_native` slider with an `iced_wgpu::Renderer`.
+pub type Slider<'a, Message, Backend> =
+    iced_native::Slider<'a, Message, Renderer<Backend>>;
 
 const HANDLE_HEIGHT: f32 = 22.0;
 
-impl slider::Renderer for Renderer {
+impl<B> slider::Renderer for Renderer<B>
+where
+    B: Backend,
+{
     type Style = Box<dyn StyleSheet>;
 
     fn height(&self) -> u32 {