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Add a proc macro for deriving override structs with optional fields

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This commit is contained in:
Nathan Sobo 2023-08-17 09:39:23 -06:00
parent b95b2af3e0
commit ab9356e9d8
9 changed files with 209 additions and 96 deletions
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10
crates/gpui/playground/src/text.rs
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@ -1,4 +1,4 @@
use crate::element::{Element, ElementMetadata, EventHandler, IntoElement};
use crate::element::{Element, ElementMetadata, IntoElement};
use gpui::{geometry::Size, text_layout::LineLayout, RenderContext};
use parking_lot::Mutex;
use std::sync::Arc;
@ -22,8 +22,8 @@ pub struct Text<V> {
impl<V: 'static> Element<V> for Text<V> {
type Layout = Arc<Mutex<Option<TextLayout>>>;
fn style_mut(&mut self) -> &mut crate::style::ElementStyle {
&mut self.metadata.style
fn metadata(&mut self) -> &mut crate::element::ElementMetadata<V> {
&mut self.metadata
}
fn layout(
@ -91,10 +91,6 @@ impl<V: 'static> Element<V> for Text<V> {
);
Ok(())
}
fn handlers_mut(&mut self) -> &mut Vec<EventHandler<V>> {
&mut self.metadata.handlers
}
}
pub struct TextLayout {