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This commit is contained in:
Nathan Sobo 2023-08-18 17:14:29 -06:00
parent b910c85f7f
commit eec39dc23c
4 changed files with 41 additions and 8 deletions
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7
crates/gpui/playground/src/hoverable.rs
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@ -2,7 +2,7 @@ use std::{cell::Cell, marker::PhantomData, rc::Rc};
use gpui::{
geometry::{rect::RectF, vector::Vector2F},
scene::MouseMove,
platform::MouseMovedEvent,
EngineLayout, ViewContext,
};
use refineable::Refineable;
@ -40,6 +40,8 @@ impl<V: 'static, E: Element<V>> Element<V> for Hoverable<V, E> {
}
fn computed_style(&mut self, cx: &mut ViewContext<V>) -> &StyleRefinement {
dbg!(self.computed_style.is_some());
self.computed_style.get_or_insert_with(|| {
let mut style = self.child.computed_style(cx).clone();
if self.hovered.get() {
@ -83,9 +85,10 @@ impl<V: 'static, E: Element<V>> Element<V> for Hoverable<V, E> {
order,
window_bounds,
false,
move |view, event: &MouseMove, cx| {
move |view, event: &MouseMovedEvent, cx| {
let mouse_within_bounds = bounds.contains_point(cx.mouse_position());
if mouse_within_bounds != hovered.get() {
dbg!("hovered", mouse_within_bounds);
hovered.set(mouse_within_bounds);
cx.repaint();
}