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Fix drag events

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Mikayla 2023-12-08 17:02:25 -08:00
parent fd34d1da31
commit 0ee61e214d
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1 changed files with 30 additions and 10 deletions
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40
crates/workspace2/src/pane_group.rs
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@ -696,11 +696,11 @@ impl SplitDirection {
mod element {
use std::{iter, sync::Arc};
use std::{cell::RefCell, iter, rc::Rc, sync::Arc};
use gpui::{
px, relative, Along, AnyElement, Axis, Bounds, CursorStyle, Element, IntoElement,
MouseMoveEvent, ParentElement, Pixels, Style, WindowContext,
MouseDownEvent, MouseMoveEvent, MouseUpEvent, ParentElement, Pixels, Style, WindowContext,
};
use parking_lot::Mutex;
use smallvec::SmallVec;
@ -789,13 +789,11 @@ mod element {
}
});
while dbg!(proposed_current_pixel_change).abs() > px(0.) {
while proposed_current_pixel_change.abs() > px(0.) {
let Some(current_ix) = successors.next() else {
break;
};
dbg!(current_ix);
let next_target_size = Pixels::max(
size(current_ix + 1, flexes.as_slice()) - proposed_current_pixel_change,
min_size,
@ -826,6 +824,7 @@ mod element {
fn push_handle(
flexes: Arc<Mutex<Vec<f32>>>,
dragged_handle: Rc<RefCell<Option<usize>>>,
axis: Axis,
ix: usize,
pane_bounds: Bounds<Pixels>,
@ -859,8 +858,17 @@ mod element {
gpui::red(),
);
cx.on_mouse_event({
let dragged_handle = dragged_handle.clone();
move |e: &MouseDownEvent, phase, cx| {
if phase.bubble() && handle_bounds.contains(&e.position) {
dragged_handle.replace(Some(ix));
}
}
});
cx.on_mouse_event(move |e: &MouseMoveEvent, phase, cx| {
if phase.bubble() && e.dragging() && handle_bounds.contains(&e.position) {
let dragged_handle = dragged_handle.borrow();
if *dragged_handle == Some(ix) {
Self::compute_resize(&flexes, e, ix, axis, axis_bounds, cx)
}
});
@ -872,7 +880,7 @@ mod element {
type Element = Self;
fn element_id(&self) -> Option<ui::prelude::ElementId> {
Some("pane axis".into())
Some(self.basis.into())
}
fn into_element(self) -> Self::Element {
@ -881,7 +889,7 @@ mod element {
}
impl Element for PaneAxisElement {
type State = ();
type State = Rc<RefCell<Option<usize>>>;
fn layout(
&mut self,
@ -892,8 +900,8 @@ mod element {
style.size.width = relative(1.).into();
style.size.height = relative(1.).into();
let layout_id = cx.request_layout(&style, None);
(layout_id, ())
let dragged_pane = state.unwrap_or_else(|| Rc::new(RefCell::new(None)));
(layout_id, dragged_pane)
}
fn paint(
@ -934,6 +942,7 @@ mod element {
if ix < len - 1 {
Self::push_handle(
self.flexes.clone(),
state.clone(),
self.axis,
ix,
child_bounds,
@ -945,6 +954,17 @@ mod element {
origin = origin.apply_along(self.axis, |val| val + child_size.along(self.axis));
}
cx.with_z_index(1, |cx| {
cx.on_mouse_event({
let state = state.clone();
move |e: &MouseUpEvent, phase, cx| {
if phase.bubble() {
state.replace(None);
}
}
});
})
}
}