131 lines
3.3 KiB
Rust
131 lines
3.3 KiB
Rust
use std::marker::PhantomData;
|
|
|
|
use gpui3::{hsla, Hsla, Length, Size};
|
|
|
|
use crate::prelude::*;
|
|
use crate::theme;
|
|
|
|
#[derive(Default, PartialEq)]
|
|
pub enum SplitDirection {
|
|
#[default]
|
|
Horizontal,
|
|
Vertical,
|
|
}
|
|
|
|
#[derive(Element)]
|
|
pub struct Pane<S: 'static + Send + Sync> {
|
|
state_type: PhantomData<S>,
|
|
scroll_state: ScrollState,
|
|
size: Size<Length>,
|
|
fill: Hsla,
|
|
children: HackyChildren<S>,
|
|
payload: HackyChildrenPayload,
|
|
}
|
|
|
|
impl<S: 'static + Send + Sync> Pane<S> {
|
|
pub fn new(
|
|
scroll_state: ScrollState,
|
|
size: Size<Length>,
|
|
children: HackyChildren<S>,
|
|
payload: HackyChildrenPayload,
|
|
) -> Self {
|
|
// Fill is only here for debugging purposes, remove before release
|
|
let system_color = SystemColor::new();
|
|
|
|
Self {
|
|
state_type: PhantomData,
|
|
scroll_state,
|
|
size,
|
|
fill: hsla(0.3, 0.3, 0.3, 1.),
|
|
// fill: system_color.transparent,
|
|
children,
|
|
payload,
|
|
}
|
|
}
|
|
|
|
pub fn fill(mut self, fill: Hsla) -> Self {
|
|
self.fill = fill;
|
|
self
|
|
}
|
|
|
|
fn render(&mut self, cx: &mut ViewContext<S>) -> impl Element<State = S> {
|
|
let theme = theme(cx);
|
|
|
|
div()
|
|
.flex()
|
|
.flex_initial()
|
|
.fill(self.fill)
|
|
.w(self.size.width)
|
|
.h(self.size.height)
|
|
.overflow_y_scroll(self.scroll_state.clone())
|
|
.children_any((self.children)(cx, self.payload.as_ref()))
|
|
}
|
|
}
|
|
|
|
#[derive(Element)]
|
|
pub struct PaneGroup<S: 'static + Send + Sync> {
|
|
state_type: PhantomData<S>,
|
|
groups: Vec<PaneGroup<S>>,
|
|
panes: Vec<Pane<S>>,
|
|
split_direction: SplitDirection,
|
|
}
|
|
|
|
impl<S: 'static + Send + Sync> PaneGroup<S> {
|
|
pub fn new_groups(groups: Vec<PaneGroup<S>>, split_direction: SplitDirection) -> Self {
|
|
Self {
|
|
state_type: PhantomData,
|
|
groups,
|
|
panes: Vec::new(),
|
|
split_direction,
|
|
}
|
|
}
|
|
|
|
pub fn new_panes(panes: Vec<Pane<S>>, split_direction: SplitDirection) -> Self {
|
|
Self {
|
|
state_type: PhantomData,
|
|
groups: Vec::new(),
|
|
panes,
|
|
split_direction,
|
|
}
|
|
}
|
|
|
|
fn render(&mut self, cx: &mut ViewContext<S>) -> impl Element<State = S> {
|
|
let theme = theme(cx);
|
|
|
|
if !self.panes.is_empty() {
|
|
let el = div()
|
|
.flex()
|
|
.flex_1()
|
|
.gap_px()
|
|
.w_full()
|
|
.h_full()
|
|
.fill(theme.lowest.base.default.background)
|
|
.children(self.panes.iter_mut().map(|pane| pane.render(cx)));
|
|
|
|
if self.split_direction == SplitDirection::Horizontal {
|
|
return el;
|
|
} else {
|
|
return el.flex_col();
|
|
}
|
|
}
|
|
|
|
if !self.groups.is_empty() {
|
|
let el = div()
|
|
.flex()
|
|
.flex_1()
|
|
.gap_px()
|
|
.w_full()
|
|
.h_full()
|
|
.fill(theme.lowest.base.default.background)
|
|
.children(self.groups.iter_mut().map(|group| group.render(cx)));
|
|
|
|
if self.split_direction == SplitDirection::Horizontal {
|
|
return el;
|
|
} else {
|
|
return el.flex_col();
|
|
}
|
|
}
|
|
|
|
unreachable!()
|
|
}
|
|
}
|