114 lines
3.0 KiB
Rust
114 lines
3.0 KiB
Rust
// use std::ops::Range;
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// use gpui::{
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// geometry::{
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// rect::RectF,
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// vector::{vec2f, Vector2F},
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// },
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// json::ToJson,
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// serde_json::{self, json},
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// AnyElement, Axis, Element, View, ViewContext,
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// };
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// pub(crate) struct FacePile<V: View> {
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// overlap: f32,
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// faces: Vec<AnyElement<V>>,
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// }
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// impl<V: View> FacePile<V> {
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// pub fn new(overlap: f32) -> Self {
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// Self {
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// overlap,
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// faces: Vec::new(),
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// }
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// }
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// }
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// impl<V: View> Element<V> for FacePile<V> {
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// type LayoutState = ();
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// type PaintState = ();
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// fn layout(
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// &mut self,
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// constraint: gpui::SizeConstraint,
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// view: &mut V,
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// cx: &mut ViewContext<V>,
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// ) -> (Vector2F, Self::LayoutState) {
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// debug_assert!(constraint.max_along(Axis::Horizontal) == f32::INFINITY);
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// let mut width = 0.;
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// let mut max_height = 0.;
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// for face in &mut self.faces {
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// let layout = face.layout(constraint, view, cx);
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// width += layout.x();
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// max_height = f32::max(max_height, layout.y());
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// }
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// width -= self.overlap * self.faces.len().saturating_sub(1) as f32;
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// (
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// Vector2F::new(width, max_height.clamp(1., constraint.max.y())),
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// (),
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// )
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// }
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// fn paint(
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// &mut self,
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// bounds: RectF,
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// visible_bounds: RectF,
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// _layout: &mut Self::LayoutState,
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// view: &mut V,
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// cx: &mut ViewContext<V>,
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// ) -> Self::PaintState {
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// let visible_bounds = bounds.intersection(visible_bounds).unwrap_or_default();
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// let origin_y = bounds.upper_right().y();
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// let mut origin_x = bounds.upper_right().x();
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// for face in self.faces.iter_mut().rev() {
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// let size = face.size();
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// origin_x -= size.x();
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// let origin_y = origin_y + (bounds.height() - size.y()) / 2.0;
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// cx.scene().push_layer(None);
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// face.paint(vec2f(origin_x, origin_y), visible_bounds, view, cx);
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// cx.scene().pop_layer();
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// origin_x += self.overlap;
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// }
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// ()
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// }
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// fn rect_for_text_range(
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// &self,
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// _: Range<usize>,
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// _: RectF,
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// _: RectF,
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// _: &Self::LayoutState,
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// _: &Self::PaintState,
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// _: &V,
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// _: &ViewContext<V>,
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// ) -> Option<RectF> {
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// None
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// }
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// fn debug(
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// &self,
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// bounds: RectF,
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// _: &Self::LayoutState,
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// _: &Self::PaintState,
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// _: &V,
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// _: &ViewContext<V>,
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// ) -> serde_json::Value {
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// json!({
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// "type": "FacePile",
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// "bounds": bounds.to_json()
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// })
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// }
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// }
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// impl<V: View> Extend<AnyElement<V>> for FacePile<V> {
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// fn extend<T: IntoIterator<Item = AnyElement<V>>>(&mut self, children: T) {
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// self.faces.extend(children);
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// }
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// }
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