3cf9dde882
* open chat while screening * close panel on ignore * bypass screening * . * improve settings * refine modal * . * . * . * . * .
752 lines
28 KiB
Rust
752 lines
28 KiB
Rust
use std::ops::Deref;
|
|
use std::rc::Rc;
|
|
|
|
use gpui::prelude::FluentBuilder;
|
|
use gpui::{
|
|
actions, anchored, canvas, div, px, rems, Action, AnyElement, App, AppContext, Bounds, Context,
|
|
Corner, DismissEvent, Edges, Entity, EventEmitter, FocusHandle, Focusable, InteractiveElement,
|
|
IntoElement, KeyBinding, Keystroke, ParentElement, Pixels, Render, ScrollHandle, SharedString,
|
|
StatefulInteractiveElement, Styled, Subscription, WeakEntity, Window,
|
|
};
|
|
use theme::ActiveTheme;
|
|
|
|
use crate::button::Button;
|
|
use crate::list::ListItem;
|
|
use crate::popover::Popover;
|
|
use crate::scroll::{Scrollbar, ScrollbarState};
|
|
use crate::{h_flex, v_flex, Icon, IconName, Selectable, Sizable as _, StyledExt};
|
|
|
|
actions!(
|
|
menu,
|
|
[
|
|
/// Trigger confirm action when user presses enter button
|
|
Confirm,
|
|
/// Trigger dismiss action when user presses escape button
|
|
Dismiss,
|
|
/// Select the next item when user presses up button
|
|
SelectNext,
|
|
/// Select the previous item when user preses down button
|
|
SelectPrev
|
|
]
|
|
);
|
|
|
|
const ITEM_HEIGHT: Pixels = px(26.);
|
|
|
|
pub fn init(cx: &mut App) {
|
|
let context = Some("PopupMenu");
|
|
|
|
cx.bind_keys([
|
|
KeyBinding::new("enter", Confirm, context),
|
|
KeyBinding::new("escape", Dismiss, context),
|
|
KeyBinding::new("up", SelectPrev, context),
|
|
KeyBinding::new("down", SelectNext, context),
|
|
]);
|
|
}
|
|
|
|
pub trait PopupMenuExt: Styled + Selectable + IntoElement + 'static {
|
|
/// Create a popup menu with the given items, anchored to the TopLeft corner
|
|
fn popup_menu(
|
|
self,
|
|
f: impl Fn(PopupMenu, &mut Window, &mut Context<PopupMenu>) -> PopupMenu + 'static,
|
|
) -> Popover<PopupMenu> {
|
|
self.popup_menu_with_anchor(Corner::TopLeft, f)
|
|
}
|
|
|
|
/// Create a popup menu with the given items, anchored to the given corner
|
|
fn popup_menu_with_anchor(
|
|
mut self,
|
|
anchor: impl Into<Corner>,
|
|
f: impl Fn(PopupMenu, &mut Window, &mut Context<PopupMenu>) -> PopupMenu + 'static,
|
|
) -> Popover<PopupMenu> {
|
|
let style = self.style().clone();
|
|
let element_id = self.element_id();
|
|
|
|
Popover::new(SharedString::from(format!("popup-menu:{element_id:?}")))
|
|
.no_style()
|
|
.trigger(self)
|
|
.trigger_style(style)
|
|
.anchor(anchor.into())
|
|
.content(move |window, cx| {
|
|
PopupMenu::build(window, cx, |menu, window, cx| f(menu, window, cx))
|
|
})
|
|
}
|
|
}
|
|
|
|
impl PopupMenuExt for Button {}
|
|
|
|
enum PopupMenuItem {
|
|
Separator,
|
|
Item {
|
|
icon: Option<Icon>,
|
|
label: SharedString,
|
|
action: Option<Box<dyn Action>>,
|
|
#[allow(clippy::type_complexity)]
|
|
handler: Rc<dyn Fn(&mut Window, &mut App)>,
|
|
},
|
|
ElementItem {
|
|
#[allow(clippy::type_complexity)]
|
|
render: Box<dyn Fn(&mut Window, &mut App) -> AnyElement + 'static>,
|
|
#[allow(clippy::type_complexity)]
|
|
handler: Rc<dyn Fn(&mut Window, &mut App)>,
|
|
},
|
|
Submenu {
|
|
icon: Option<Icon>,
|
|
label: SharedString,
|
|
menu: Entity<PopupMenu>,
|
|
},
|
|
}
|
|
|
|
impl PopupMenuItem {
|
|
fn is_clickable(&self) -> bool {
|
|
!matches!(self, PopupMenuItem::Separator)
|
|
}
|
|
|
|
fn is_separator(&self) -> bool {
|
|
matches!(self, PopupMenuItem::Separator)
|
|
}
|
|
|
|
fn has_icon(&self) -> bool {
|
|
matches!(self, PopupMenuItem::Item { icon: Some(_), .. })
|
|
}
|
|
}
|
|
|
|
pub struct PopupMenu {
|
|
/// The parent menu of this menu, if this is a submenu
|
|
parent_menu: Option<WeakEntity<Self>>,
|
|
focus_handle: FocusHandle,
|
|
menu_items: Vec<PopupMenuItem>,
|
|
has_icon: bool,
|
|
selected_index: Option<usize>,
|
|
min_width: Pixels,
|
|
max_width: Pixels,
|
|
hovered_menu_ix: Option<usize>,
|
|
bounds: Bounds<Pixels>,
|
|
|
|
scrollable: bool,
|
|
scroll_handle: ScrollHandle,
|
|
scroll_state: ScrollbarState,
|
|
|
|
action_focus_handle: Option<FocusHandle>,
|
|
#[allow(dead_code)]
|
|
subscriptions: Vec<Subscription>,
|
|
}
|
|
|
|
impl PopupMenu {
|
|
pub fn build(
|
|
window: &mut Window,
|
|
cx: &mut App,
|
|
f: impl FnOnce(Self, &mut Window, &mut Context<PopupMenu>) -> Self,
|
|
) -> Entity<Self> {
|
|
cx.new(|cx| {
|
|
let focus_handle = cx.focus_handle();
|
|
let subscriptions =
|
|
vec![
|
|
cx.on_blur(&focus_handle, window, |this: &mut PopupMenu, window, cx| {
|
|
this.dismiss(&Dismiss, window, cx)
|
|
}),
|
|
];
|
|
let menu = Self {
|
|
focus_handle,
|
|
action_focus_handle: None,
|
|
parent_menu: None,
|
|
menu_items: Vec::new(),
|
|
selected_index: None,
|
|
min_width: px(120.),
|
|
max_width: px(500.),
|
|
has_icon: false,
|
|
hovered_menu_ix: None,
|
|
bounds: Bounds::default(),
|
|
scrollable: false,
|
|
scroll_handle: ScrollHandle::default(),
|
|
scroll_state: ScrollbarState::default(),
|
|
subscriptions,
|
|
};
|
|
|
|
f(menu, window, cx)
|
|
})
|
|
}
|
|
|
|
/// Bind the focus handle of the menu, when clicked, it will focus back to this handle and then dispatch the action
|
|
pub fn track_focus(mut self, focus_handle: &FocusHandle) -> Self {
|
|
self.action_focus_handle = Some(focus_handle.clone());
|
|
self
|
|
}
|
|
|
|
/// Set min width of the popup menu, default is 120px
|
|
pub fn min_w(mut self, width: impl Into<Pixels>) -> Self {
|
|
self.min_width = width.into();
|
|
self
|
|
}
|
|
|
|
/// Set max width of the popup menu, default is 500px
|
|
pub fn max_w(mut self, width: impl Into<Pixels>) -> Self {
|
|
self.max_width = width.into();
|
|
self
|
|
}
|
|
|
|
/// Set the menu to be scrollable to show vertical scrollbar.
|
|
///
|
|
/// NOTE: If this is true, the sub-menus will cannot be support.
|
|
pub fn scrollable(mut self) -> Self {
|
|
self.scrollable = true;
|
|
self
|
|
}
|
|
|
|
/// Add Menu Item
|
|
pub fn menu(mut self, label: impl Into<SharedString>, action: Box<dyn Action>) -> Self {
|
|
self.add_menu_item(label, None, action);
|
|
self
|
|
}
|
|
|
|
/// Add Menu to open link
|
|
pub fn link(mut self, label: impl Into<SharedString>, href: impl Into<String>) -> Self {
|
|
let href = href.into();
|
|
self.menu_items.push(PopupMenuItem::Item {
|
|
icon: None,
|
|
label: label.into(),
|
|
action: None,
|
|
handler: Rc::new(move |_window, cx| cx.open_url(&href)),
|
|
});
|
|
self
|
|
}
|
|
|
|
/// Add Menu to open link
|
|
pub fn link_with_icon(
|
|
mut self,
|
|
label: impl Into<SharedString>,
|
|
icon: impl Into<Icon>,
|
|
href: impl Into<String>,
|
|
) -> Self {
|
|
let href = href.into();
|
|
self.menu_items.push(PopupMenuItem::Item {
|
|
icon: Some(icon.into()),
|
|
label: label.into(),
|
|
action: None,
|
|
handler: Rc::new(move |_window, cx| cx.open_url(&href)),
|
|
});
|
|
self
|
|
}
|
|
|
|
/// Add Menu Item with Icon
|
|
pub fn menu_with_icon(
|
|
mut self,
|
|
label: impl Into<SharedString>,
|
|
icon: impl Into<Icon>,
|
|
action: Box<dyn Action>,
|
|
) -> Self {
|
|
self.add_menu_item(label, Some(icon.into()), action);
|
|
self
|
|
}
|
|
|
|
/// Add Menu Item with check icon
|
|
pub fn menu_with_check(
|
|
mut self,
|
|
label: impl Into<SharedString>,
|
|
checked: bool,
|
|
action: Box<dyn Action>,
|
|
) -> Self {
|
|
if checked {
|
|
self.add_menu_item(label, Some(IconName::Check.into()), action);
|
|
} else {
|
|
self.add_menu_item(label, None, action);
|
|
}
|
|
|
|
self
|
|
}
|
|
|
|
/// Add Menu Item with custom element render.
|
|
pub fn menu_with_element<F, E>(mut self, builder: F, action: Box<dyn Action>) -> Self
|
|
where
|
|
F: Fn(&mut Window, &mut App) -> E + 'static,
|
|
E: IntoElement,
|
|
{
|
|
self.menu_items.push(PopupMenuItem::ElementItem {
|
|
render: Box::new(move |window, cx| builder(window, cx).into_any_element()),
|
|
handler: self.wrap_handler(action),
|
|
});
|
|
self
|
|
}
|
|
|
|
#[allow(clippy::type_complexity)]
|
|
fn wrap_handler(&self, action: Box<dyn Action>) -> Rc<dyn Fn(&mut Window, &mut App)> {
|
|
let action_focus_handle = self.action_focus_handle.clone();
|
|
|
|
Rc::new(move |window, cx| {
|
|
window.activate_window();
|
|
|
|
// Focus back to the user expected focus handle
|
|
// Then the actions listened on that focus handle can be received
|
|
//
|
|
// For example:
|
|
//
|
|
// TabPanel
|
|
// |- PopupMenu
|
|
// |- PanelContent (actions are listened here)
|
|
//
|
|
// The `PopupMenu` and `PanelContent` are at the same level in the TabPanel
|
|
// If the actions are listened on the `PanelContent`,
|
|
// it can't receive the actions from the `PopupMenu`, unless we focus on `PanelContent`.
|
|
if let Some(handle) = action_focus_handle.as_ref() {
|
|
window.focus(handle);
|
|
}
|
|
|
|
window.dispatch_action(action.boxed_clone(), cx);
|
|
})
|
|
}
|
|
|
|
fn add_menu_item(
|
|
&mut self,
|
|
label: impl Into<SharedString>,
|
|
icon: Option<Icon>,
|
|
action: Box<dyn Action>,
|
|
) -> &mut Self {
|
|
if icon.is_some() {
|
|
self.has_icon = true;
|
|
}
|
|
|
|
self.menu_items.push(PopupMenuItem::Item {
|
|
icon,
|
|
label: label.into(),
|
|
action: Some(action.boxed_clone()),
|
|
handler: self.wrap_handler(action),
|
|
});
|
|
self
|
|
}
|
|
|
|
/// Add a separator Menu Item
|
|
pub fn separator(mut self) -> Self {
|
|
if self.menu_items.is_empty() {
|
|
return self;
|
|
}
|
|
|
|
if let Some(PopupMenuItem::Separator) = self.menu_items.last() {
|
|
return self;
|
|
}
|
|
|
|
self.menu_items.push(PopupMenuItem::Separator);
|
|
self
|
|
}
|
|
|
|
pub fn submenu(
|
|
self,
|
|
label: impl Into<SharedString>,
|
|
window: &mut Window,
|
|
cx: &mut Context<Self>,
|
|
f: impl Fn(PopupMenu, &mut Window, &mut Context<PopupMenu>) -> PopupMenu + 'static,
|
|
) -> Self {
|
|
self.submenu_with_icon(None, label, window, cx, f)
|
|
}
|
|
|
|
/// Add a Submenu item with icon
|
|
pub fn submenu_with_icon(
|
|
mut self,
|
|
icon: Option<Icon>,
|
|
label: impl Into<SharedString>,
|
|
window: &mut Window,
|
|
cx: &mut Context<Self>,
|
|
f: impl Fn(PopupMenu, &mut Window, &mut Context<PopupMenu>) -> PopupMenu + 'static,
|
|
) -> Self {
|
|
let submenu = PopupMenu::build(window, cx, f);
|
|
let parent_menu = cx.entity().downgrade();
|
|
|
|
submenu.update(cx, |view, _| {
|
|
view.parent_menu = Some(parent_menu);
|
|
});
|
|
|
|
self.menu_items.push(PopupMenuItem::Submenu {
|
|
icon,
|
|
label: label.into(),
|
|
menu: submenu,
|
|
});
|
|
self
|
|
}
|
|
|
|
pub(crate) fn active_submenu(&self) -> Option<Entity<PopupMenu>> {
|
|
if let Some(ix) = self.hovered_menu_ix {
|
|
if let Some(item) = self.menu_items.get(ix) {
|
|
return match item {
|
|
PopupMenuItem::Submenu { menu, .. } => Some(menu.clone()),
|
|
_ => None,
|
|
};
|
|
}
|
|
}
|
|
|
|
None
|
|
}
|
|
|
|
pub fn is_empty(&self) -> bool {
|
|
self.menu_items.is_empty()
|
|
}
|
|
|
|
fn clickable_menu_items(&self) -> impl Iterator<Item = (usize, &PopupMenuItem)> {
|
|
self.menu_items
|
|
.iter()
|
|
.enumerate()
|
|
.filter(|(_, item)| item.is_clickable())
|
|
}
|
|
|
|
fn on_click(&mut self, ix: usize, window: &mut Window, cx: &mut Context<Self>) {
|
|
cx.stop_propagation();
|
|
window.prevent_default();
|
|
self.selected_index = Some(ix);
|
|
self.confirm(&Confirm, window, cx);
|
|
}
|
|
|
|
fn confirm(&mut self, _: &Confirm, window: &mut Window, cx: &mut Context<Self>) {
|
|
if let Some(index) = self.selected_index {
|
|
let item = self.menu_items.get(index);
|
|
match item {
|
|
Some(PopupMenuItem::Item { handler, .. }) => {
|
|
handler(window, cx);
|
|
self.dismiss(&Dismiss, window, cx)
|
|
}
|
|
Some(PopupMenuItem::ElementItem { handler, .. }) => {
|
|
handler(window, cx);
|
|
self.dismiss(&Dismiss, window, cx)
|
|
}
|
|
_ => {}
|
|
}
|
|
}
|
|
}
|
|
|
|
fn select_next(&mut self, _: &SelectNext, _window: &mut Window, cx: &mut Context<Self>) {
|
|
let count = self.clickable_menu_items().count();
|
|
if count > 0 {
|
|
let last_ix = count.saturating_sub(1);
|
|
let ix = self
|
|
.selected_index
|
|
.map(|index| if index == last_ix { 0 } else { index + 1 })
|
|
.unwrap_or(0);
|
|
|
|
self.selected_index = Some(ix);
|
|
cx.notify();
|
|
}
|
|
}
|
|
|
|
fn select_prev(&mut self, _: &SelectPrev, _window: &mut Window, cx: &mut Context<Self>) {
|
|
let count = self.clickable_menu_items().count();
|
|
if count > 0 {
|
|
let last_ix = count.saturating_sub(1);
|
|
|
|
let ix = self
|
|
.selected_index
|
|
.map(|index| {
|
|
if index == last_ix {
|
|
0
|
|
} else {
|
|
index.saturating_sub(1)
|
|
}
|
|
})
|
|
.unwrap_or(last_ix);
|
|
self.selected_index = Some(ix);
|
|
cx.notify();
|
|
}
|
|
}
|
|
|
|
// TODO: fix this
|
|
#[allow(clippy::only_used_in_recursion)]
|
|
fn dismiss(&mut self, _: &Dismiss, window: &mut Window, cx: &mut Context<Self>) {
|
|
if self.active_submenu().is_some() {
|
|
return;
|
|
}
|
|
|
|
cx.emit(DismissEvent);
|
|
|
|
// Dismiss parent menu, when this menu is dismissed
|
|
if let Some(parent_menu) = self.parent_menu.clone().and_then(|menu| menu.upgrade()) {
|
|
parent_menu.update(cx, |view, cx| {
|
|
view.hovered_menu_ix = None;
|
|
view.dismiss(&Dismiss, window, cx);
|
|
})
|
|
}
|
|
}
|
|
|
|
fn render_keybinding(
|
|
action: Option<Box<dyn Action>>,
|
|
window: &mut Window,
|
|
cx: &mut Context<Self>,
|
|
) -> Option<impl IntoElement> {
|
|
if let Some(action) = action {
|
|
if let Some(keybinding) = window.bindings_for_action(action.deref()).first() {
|
|
let el = div().text_color(cx.theme().text_muted).children(
|
|
keybinding
|
|
.keystrokes()
|
|
.iter()
|
|
.map(|key| key_shortcut(key.clone())),
|
|
);
|
|
|
|
return Some(el);
|
|
}
|
|
}
|
|
|
|
None
|
|
}
|
|
|
|
fn render_icon(
|
|
has_icon: bool,
|
|
icon: Option<Icon>,
|
|
_window: &Window,
|
|
_cx: &Context<Self>,
|
|
) -> Option<impl IntoElement> {
|
|
let icon_placeholder = if has_icon { Some(Icon::empty()) } else { None };
|
|
|
|
if !has_icon {
|
|
return None;
|
|
}
|
|
|
|
let icon = h_flex()
|
|
.w_3p5()
|
|
.h_3p5()
|
|
.items_center()
|
|
.justify_center()
|
|
.text_sm()
|
|
.map(|this| {
|
|
if let Some(icon) = icon {
|
|
this.child(icon.clone().small())
|
|
} else {
|
|
this.children(icon_placeholder.clone())
|
|
}
|
|
});
|
|
|
|
Some(icon)
|
|
}
|
|
}
|
|
|
|
impl FluentBuilder for PopupMenu {}
|
|
|
|
impl EventEmitter<DismissEvent> for PopupMenu {}
|
|
|
|
impl Focusable for PopupMenu {
|
|
fn focus_handle(&self, _: &App) -> FocusHandle {
|
|
self.focus_handle.clone()
|
|
}
|
|
}
|
|
|
|
impl Render for PopupMenu {
|
|
fn render(&mut self, window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
|
|
let view = cx.entity().clone();
|
|
let has_icon = self.menu_items.iter().any(|item| item.has_icon());
|
|
let items_count = self.menu_items.len();
|
|
let max_width = self.max_width;
|
|
let bounds = self.bounds;
|
|
|
|
let window_haft_height = window.window_bounds().get_bounds().size.height * 0.5;
|
|
let max_height = window_haft_height.min(px(450.));
|
|
|
|
v_flex()
|
|
.id("popup-menu")
|
|
.key_context("PopupMenu")
|
|
.track_focus(&self.focus_handle)
|
|
.on_action(cx.listener(Self::select_next))
|
|
.on_action(cx.listener(Self::select_prev))
|
|
.on_action(cx.listener(Self::confirm))
|
|
.on_action(cx.listener(Self::dismiss))
|
|
.on_mouse_down_out(cx.listener(|this, _, window, cx| this.dismiss(&Dismiss, window, cx)))
|
|
.popover_style(cx)
|
|
.relative()
|
|
.p_1()
|
|
.child(
|
|
div()
|
|
.id("popup-menu-items")
|
|
.when(self.scrollable, |this| {
|
|
this.max_h(max_height)
|
|
.overflow_y_scroll()
|
|
.track_scroll(&self.scroll_handle)
|
|
})
|
|
.child(
|
|
v_flex()
|
|
.gap_y_0p5()
|
|
.min_w(self.min_width)
|
|
.max_w(self.max_width)
|
|
.min_w(rems(8.))
|
|
.child({
|
|
canvas(
|
|
move |bounds, _, cx| view.update(cx, |r, _| r.bounds = bounds),
|
|
|_, _, _, _| {},
|
|
)
|
|
.absolute()
|
|
.size_full()
|
|
})
|
|
.children(
|
|
self.menu_items
|
|
.iter_mut()
|
|
.enumerate()
|
|
// Skip last separator
|
|
.filter(|(ix, item)| !(*ix == items_count - 1 && item.is_separator()))
|
|
.map(|(ix, item)| {
|
|
let this = ListItem::new(("menu-item", ix))
|
|
.relative()
|
|
.items_center()
|
|
.py_0()
|
|
.px_2()
|
|
.rounded_md()
|
|
.text_sm()
|
|
.on_mouse_enter(cx.listener(move |this, _, _window, cx| {
|
|
this.hovered_menu_ix = Some(ix);
|
|
cx.notify();
|
|
}));
|
|
|
|
match item {
|
|
PopupMenuItem::Separator => this.h_auto().p_0().disabled(true).child(
|
|
div()
|
|
.rounded_none()
|
|
.h(px(1.))
|
|
.mx_neg_1()
|
|
.my_0p5()
|
|
.bg(cx.theme().border_disabled),
|
|
),
|
|
PopupMenuItem::ElementItem { render, .. } => this
|
|
.on_click(
|
|
cx.listener(move |this, _, window, cx| {
|
|
this.on_click(ix, window, cx)
|
|
}),
|
|
)
|
|
.child(
|
|
h_flex()
|
|
.min_h(ITEM_HEIGHT)
|
|
.items_center()
|
|
.gap_x_1()
|
|
.children(Self::render_icon(has_icon, None, window, cx))
|
|
.child((render)(window, cx)),
|
|
),
|
|
PopupMenuItem::Item {
|
|
icon, label, action, ..
|
|
} => {
|
|
let action = action.as_ref().map(|action| action.boxed_clone());
|
|
let key = Self::render_keybinding(action, window, cx);
|
|
|
|
this.on_click(
|
|
cx.listener(move |this, _, window, cx| {
|
|
this.on_click(ix, window, cx)
|
|
}),
|
|
)
|
|
.child(
|
|
h_flex()
|
|
.h(ITEM_HEIGHT)
|
|
.items_center()
|
|
.gap_x_1p5()
|
|
.children(Self::render_icon(has_icon, icon.clone(), window, cx))
|
|
.child(
|
|
h_flex()
|
|
.flex_1()
|
|
.gap_2()
|
|
.items_center()
|
|
.justify_between()
|
|
.child(label.clone())
|
|
.children(key),
|
|
),
|
|
)
|
|
}
|
|
PopupMenuItem::Submenu { icon, label, menu } => this
|
|
.when(self.hovered_menu_ix == Some(ix), |this| this.selected(true))
|
|
.child(
|
|
h_flex()
|
|
.items_start()
|
|
.child(
|
|
h_flex()
|
|
.size_full()
|
|
.items_center()
|
|
.gap_x_1p5()
|
|
.children(Self::render_icon(
|
|
has_icon,
|
|
icon.clone(),
|
|
window,
|
|
cx,
|
|
))
|
|
.child(
|
|
h_flex()
|
|
.flex_1()
|
|
.gap_2()
|
|
.items_center()
|
|
.justify_between()
|
|
.child(label.clone())
|
|
.child(IconName::CaretRight),
|
|
),
|
|
)
|
|
.when_some(self.hovered_menu_ix, |this, hovered_ix| {
|
|
let (anchor, left) = if window.bounds().size.width
|
|
- bounds.origin.x
|
|
< max_width
|
|
{
|
|
(Corner::TopRight, -px(15.))
|
|
} else {
|
|
(Corner::TopLeft, bounds.size.width - px(10.))
|
|
};
|
|
|
|
let top = if bounds.origin.y + bounds.size.height
|
|
> window.bounds().size.height
|
|
{
|
|
px(32.)
|
|
} else {
|
|
-px(10.)
|
|
};
|
|
|
|
if hovered_ix == ix {
|
|
this.child(
|
|
anchored()
|
|
.anchor(anchor)
|
|
.child(
|
|
div()
|
|
.occlude()
|
|
.top(top)
|
|
.left(left)
|
|
.child(menu.clone()),
|
|
)
|
|
.snap_to_window_with_margin(Edges::all(px(8.))),
|
|
)
|
|
} else {
|
|
this
|
|
}
|
|
}),
|
|
),
|
|
}
|
|
}),
|
|
),
|
|
),
|
|
)
|
|
.when(self.scrollable, |this| {
|
|
// TODO: When the menu is limited by `overflow_y_scroll`, the sub-menu will cannot be displayed.
|
|
this.child(
|
|
div()
|
|
.absolute()
|
|
.top_0()
|
|
.left_0()
|
|
.right_0p5()
|
|
.bottom_0()
|
|
.child(Scrollbar::vertical(&self.scroll_state, &self.scroll_handle)),
|
|
)
|
|
})
|
|
}
|
|
}
|
|
|
|
/// Return the Platform specific keybinding string by KeyStroke
|
|
pub fn key_shortcut(key: Keystroke) -> String {
|
|
if cfg!(target_os = "macos") {
|
|
return format!("{key}");
|
|
}
|
|
|
|
let mut parts = vec![];
|
|
if key.modifiers.control {
|
|
parts.push("Ctrl");
|
|
}
|
|
if key.modifiers.alt {
|
|
parts.push("Alt");
|
|
}
|
|
if key.modifiers.platform {
|
|
parts.push("Win");
|
|
}
|
|
if key.modifiers.shift {
|
|
parts.push("Shift");
|
|
}
|
|
|
|
// Capitalize the first letter
|
|
let key = if let Some(first_c) = key.key.chars().next() {
|
|
format!("{}{}", first_c.to_uppercase(), &key.key[1..])
|
|
} else {
|
|
key.key.to_string()
|
|
};
|
|
|
|
parts.push(&key);
|
|
parts.join("+")
|
|
}
|