diff --git a/crates/gpui2/src/elements/uniform_list.rs b/crates/gpui2/src/elements/uniform_list.rs index 9fedbad41c..866bd4a1d0 100644 --- a/crates/gpui2/src/elements/uniform_list.rs +++ b/crates/gpui2/src/elements/uniform_list.rs @@ -191,19 +191,26 @@ impl Element for UniformList { content_size, &mut element_state.interactive, cx, - |style, scroll_offset, cx| { + |style, mut scroll_offset, cx| { let border = style.border_widths.to_pixels(cx.rem_size()); let padding = style.padding.to_pixels(bounds.size.into(), cx.rem_size()); let padded_bounds = Bounds::from_corners( - bounds.origin + point(border.left + padding.left, border.top + padding.top), - bounds.lower_right() - - point(border.right + padding.right, border.bottom + padding.bottom), + bounds.origin + point(border.left + padding.left, border.top), + bounds.lower_right() - point(border.right + padding.right, border.bottom), ); cx.with_z_index(style.z_index.unwrap_or(0), |cx| { style.paint(bounds, cx, |cx| { if self.item_count > 0 { + let content_height = + item_height * self.item_count + padding.top + padding.bottom; + let min_scroll_offset = padded_bounds.size.height - content_height; + if scroll_offset.y < min_scroll_offset { + shared_scroll_offset.borrow_mut().y = min_scroll_offset; + scroll_offset.y = min_scroll_offset; + } + if let Some(scroll_handle) = self.scroll_handle.clone() { scroll_handle.0.borrow_mut().replace(ScrollHandleState { item_height, @@ -213,7 +220,7 @@ impl Element for UniformList { } let first_visible_element_ix = - (-scroll_offset.y / item_height).floor() as usize; + (-(scroll_offset.y + padding.top) / item_height).floor() as usize; let last_visible_element_ix = ((-scroll_offset.y + padded_bounds.size.height) / item_height) .ceil() as usize; @@ -226,7 +233,10 @@ impl Element for UniformList { cx.with_content_mask(Some(content_mask), |cx| { for (item, ix) in items.iter_mut().zip(visible_range) { let item_origin = padded_bounds.origin - + point(px(0.), item_height * ix + scroll_offset.y); + + point( + px(0.), + item_height * ix + scroll_offset.y + padding.top, + ); let available_space = size( AvailableSpace::Definite(padded_bounds.size.width), AvailableSpace::Definite(item_height),