Draw scrollbar in `Widget::draw` for `Scrollable`

1 files changed, 1 insertions, 63 deletions

diff --git a/graphics/src/widget/scrollable.rs b/graphics/src/widget/scrollable.rs
index f1fe0d2d..61eae587 100644
--- a/graphics/src/widget/scrollable.rs
+++ b/graphics/src/widget/scrollable.rs
@@ -1,7 +1,5 @@
 //! Navigate an endless amount of content with a scrollbar.
-use crate::{Backend, Renderer};
-use iced_native::scrollable;
-use iced_native::Rectangle;
+use crate::Renderer;
 
 pub use iced_native::scrollable::State;
 pub use iced_style::scrollable::{Scrollbar, Scroller, StyleSheet};
@@ -13,63 +11,3 @@ pub use iced_style::scrollable::{Scrollbar, Scroller, StyleSheet};
 /// `Renderer`.
 pub type Scrollable<'a, Message, Backend> =
     iced_native::Scrollable<'a, Message, Renderer<Backend>>;
-
-impl<B> scrollable::Renderer for Renderer<B>
-where
-    B: Backend,
-{
-    type Style = Box<dyn iced_style::scrollable::StyleSheet>;
-
-    fn scrollbar(
-        &self,
-        bounds: Rectangle,
-        content_bounds: Rectangle,
-        offset: u32,
-        scrollbar_width: u16,
-        scrollbar_margin: u16,
-        scroller_width: u16,
-    ) -> Option<scrollable::Scrollbar> {
-        if content_bounds.height > bounds.height {
-            let outer_width =
-                scrollbar_width.max(scroller_width) + 2 * scrollbar_margin;
-
-            let outer_bounds = Rectangle {
-                x: bounds.x + bounds.width - outer_width as f32,
-                y: bounds.y,
-                width: outer_width as f32,
-                height: bounds.height,
-            };
-
-            let scrollbar_bounds = Rectangle {
-                x: bounds.x + bounds.width
-                    - f32::from(outer_width / 2 + scrollbar_width / 2),
-                y: bounds.y,
-                width: scrollbar_width as f32,
-                height: bounds.height,
-            };
-
-            let ratio = bounds.height / content_bounds.height;
-            let scroller_height = bounds.height * ratio;
-            let y_offset = offset as f32 * ratio;
-
-            let scroller_bounds = Rectangle {
-                x: bounds.x + bounds.width
-                    - f32::from(outer_width / 2 + scroller_width / 2),
-                y: scrollbar_bounds.y + y_offset,
-                width: scroller_width as f32,
-                height: scroller_height,
-            };
-
-            Some(scrollable::Scrollbar {
-                outer_bounds,
-                bounds: scrollbar_bounds,
-                margin: scrollbar_margin,
-                scroller: scrollable::Scroller {
-                    bounds: scroller_bounds,
-                },
-            })
-        } else {
-            None
-        }
-    }
-}