zed-industries/zed
1
1
Fork 0
mirror of https://github.com/zed-industries/zed.git synced 2024-09-18 18:08:07 +03:00
Code Issues Packages Projects Releases Wiki Activity

Add the ability to resize sidebar items

Browse Source
This commit is contained in:
Antonio Scandurra 2021-08-27 14:30:35 +02:00
parent 8a10234b14
commit bed9d9c9d8
2 changed files with 56 additions and 19 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
zed/src/workspace.rs
View File

@ -960,20 +960,12 @@ impl View for Workspace {
.with_child({
let mut content = Flex::row();
content.add_child(self.left_sidebar.render(&settings, cx));
if let Some(panel) = self.left_sidebar.active_item() {
content.add_child(
ConstrainedBox::new(ChildView::new(panel.id()).boxed())
.with_width(300.0)
.named("left panel"),
);
if let Some(element) = self.left_sidebar.render_active_item(cx) {
content.add_child(element);
}
content.add_child(Expanded::new(1.0, self.center.render()).boxed());
if let Some(panel) = self.right_sidebar.active_item() {
content.add_child(
ConstrainedBox::new(ChildView::new(panel.id()).boxed())
.with_width(300.0)
.named("right panel"),
);
if let Some(element) = self.right_sidebar.render_active_item(cx) {
content.add_child(element);
}
content.add_child(self.right_sidebar.render(&settings, cx));
content.boxed()

59
zed/src/workspace/sidebar.rs
View File

@ -1,16 +1,12 @@
use crate::Settings;
use gpui::{
action,
elements::{
Align, ConstrainedBox, Container, Flex, MouseEventHandler, ParentElement as _, Svg,
},
AnyViewHandle, AppContext, Element as _, ElementBox,
};
use gpui::{action, color::Color, elements::*, AnyViewHandle, AppContext, Border};
use std::{cell::RefCell, rc::Rc};
pub struct Sidebar {
side: Side,
items: Vec<Item>,
active_item_ix: Option<usize>,
width: Rc<RefCell<f32>>,
}
#[derive(Clone, Copy)]
@ -38,6 +34,7 @@ impl Sidebar {
side,
items: Default::default(),
active_item_ix: None,
width: Rc::new(RefCell::new(100.)),
}
}
@ -100,4 +97,52 @@ impl Sidebar {
.with_style(&settings.theme.workspace.sidebar)
.boxed()
}
pub fn render_active_item(&self, cx: &AppContext) -> Option<ElementBox> {
if let Some(active_item) = self.active_item() {
let mut container = Flex::row();
if matches!(self.side, Side::Right) {
container.add_child(self.render_resize_handle(cx));
}
container.add_child(
ConstrainedBox::new(ChildView::new(active_item.id()).boxed())
.with_width(*self.width.borrow())
.boxed(),
);
if matches!(self.side, Side::Left) {
container.add_child(self.render_resize_handle(cx));
}
Some(container.boxed())
} else {
None
}
}
fn render_resize_handle(&self, cx: &AppContext) -> ElementBox {
let width = self.width.clone();
let side = self.side;
MouseEventHandler::new::<Self, _>(self.side.id(), cx, |_| {
Container::new(Empty::new().boxed())
.with_border(Border::left(3., Color::white()))
.boxed()
})
.on_drag(move |delta, cx| {
match side {
Side::Left => *width.borrow_mut() += delta.x(),
Side::Right => *width.borrow_mut() -= delta.x(),
}
cx.notify();
})
.boxed()
}
}
impl Side {
fn id(self) -> usize {
match self {
Side::Left => 0,
Side::Right => 1,
}
}
}