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Code Issues Projects Releases Packages Wiki Activity Actions 9

Clip List items that partially overflow

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This commit is contained in:
Antonio Scandurra 2024-01-04 15:12:25 +01:00
parent f6af7ab27c
commit b78497bf54
1 changed files with 13 additions and 11 deletions
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24
crates/gpui/src/elements/list.rs
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@ -1,7 +1,7 @@
use crate::{
point, px, AnyElement, AvailableSpace, BorrowAppContext, Bounds, DispatchPhase, Element,
IntoElement, Pixels, Point, ScrollWheelEvent, Size, Style, StyleRefinement, Styled,
WindowContext,
point, px, AnyElement, AvailableSpace, BorrowAppContext, BorrowWindow, Bounds, ContentMask,
DispatchPhase, Element, IntoElement, Pixels, Point, ScrollWheelEvent, Size, Style,
StyleRefinement, Styled, WindowContext,
};
use collections::VecDeque;
use refineable::Refineable as _;
@ -317,7 +317,7 @@ impl Element for List {
fn paint(
&mut self,
bounds: crate::Bounds<crate::Pixels>,
bounds: Bounds<crate::Pixels>,
_state: &mut Self::State,
cx: &mut crate::WindowContext,
) {
@ -444,13 +444,15 @@ impl Element for List {
new_items.append(cursor.suffix(&()), &());
// Paint the visible items
let mut item_origin = bounds.origin;
item_origin.y -= scroll_top.offset_in_item;
for item_element in &mut item_elements {
let item_height = item_element.measure(available_item_space, cx).height;
item_element.draw(item_origin, available_item_space, cx);
item_origin.y += item_height;
}
cx.with_content_mask(Some(ContentMask { bounds }), |cx| {
let mut item_origin = bounds.origin;
item_origin.y -= scroll_top.offset_in_item;
for item_element in &mut item_elements {
let item_height = item_element.measure(available_item_space, cx).height;
item_element.draw(item_origin, available_item_space, cx);
item_origin.y += item_height;
}
});
state.items = new_items;
state.last_layout_bounds = Some(bounds);