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Code Issues Projects Releases Packages Wiki Activity Actions 8

Dismiss context menu when (right-)mousing down outside of it

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This commit is contained in:
Antonio Scandurra 2022-05-28 08:51:46 +02:00
parent fb26f8195b
commit e7ab61d125
2 changed files with 62 additions and 40 deletions
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10
crates/context_menu/src/context_menu.rs
View file

@ -237,14 +237,16 @@ impl ContextMenu {
}
fn render_menu(&self, cx: &mut RenderContext<Self>) -> impl Element {
enum Tag {}
enum Menu {}
enum MenuItem {}
let style = cx.global::<Settings>().theme.context_menu.clone();
MouseEventHandler::new::<Menu, _, _>(0, cx, |_, cx| {
Flex::column()
.with_children(self.items.iter().enumerate().map(|(ix, item)| {
match item {
ContextMenuItem::Item { label, action } => {
let action = action.boxed_clone();
MouseEventHandler::new::<Tag, _, _>(ix, cx, |state, _| {
MouseEventHandler::new::<MenuItem, _, _>(ix, cx, |state, _| {
let style =
style.item.style_for(state, Some(ix) == self.selected_index);
Flex::row()
@ -281,5 +283,9 @@ impl ContextMenu {
}))
.contained()
.with_style(style.container)
.boxed()
})
.on_mouse_down_out(|_, cx| cx.dispatch_action(Cancel))
.on_right_mouse_down_out(|_, cx| cx.dispatch_action(Cancel))
}
}

16
crates/gpui/src/elements/mouse_event_handler.rs
View file

@ -88,6 +88,22 @@ impl MouseEventHandler {
self
}
pub fn on_mouse_down_out(
mut self,
handler: impl Fn(Vector2F, &mut EventContext) + 'static,
) -> Self {
self.mouse_down_out = Some(Rc::new(handler));
self
}
pub fn on_right_mouse_down_out(
mut self,
handler: impl Fn(Vector2F, &mut EventContext) + 'static,
) -> Self {
self.right_mouse_down_out = Some(Rc::new(handler));
self
}
pub fn on_drag(mut self, handler: impl Fn(Vector2F, &mut EventContext) + 'static) -> Self {
self.drag = Some(Rc::new(handler));
self