Remove unused code

cove/src/store.rs

@@ -27,10 +27,6 @@ impl<I> Path<I> {
         self.0.iter().take(self.0.len() - 1)
     }
 
-    pub fn push(&mut self, segment: I) {
-        self.0.push(segment)
-    }
-
     pub fn first(&self) -> &I {
         self.0.first().expect("path is empty")
     }

cove/src/ui/chat/blocks.rs

@@ -161,14 +161,6 @@ impl<Id> Blocks<Id> {
     pub fn shift(&mut self, delta: i32) {
         self.range = self.range.shifted(delta);
     }
-
-    pub fn set_top(&mut self, top: i32) {
-        self.shift(top - self.range.top);
-    }
-
-    pub fn set_bottom(&mut self, bottom: i32) {
-        self.shift(bottom - self.range.bottom);
-    }
 }
 
 pub struct Iter<'a, Id> {

cove/src/ui/chat/renderer.rs

@@ -275,27 +275,6 @@ where
     }
 }
 
-pub fn clamp_scroll_biased_upwards<Id, R>(r: &mut R)
-where
-    R: Renderer<Id>,
-{
-    let area = visible_area(r);
-    let blocks = r.blocks().range();
-
-    // Delta that moves blocks.top to the top of the screen. If this is
-    // negative, we need to move the blocks because they're too low.
-    let move_to_top = blocks.top - area.top;
-
-    // Delta that moves blocks.bottom to the bottom of the screen. If this is
-    // positive, we need to move the blocks because they're too high.
-    let move_to_bottom = blocks.bottom - area.bottom;
-
-    // If the screen is higher, the blocks should rather be moved to the top
-    // than the bottom because of the upwards bias.
-    let delta = 0.max(move_to_bottom).min(move_to_top);
-    r.blocks_mut().shift(delta);
-}
-
 pub fn clamp_scroll_biased_downwards<Id, R>(r: &mut R)
 where
     R: Renderer<Id>,