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Put keystrokes in their own column

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This requires rendering the menu for measurement in a totally different way, where the top level is a flex row. We don't want to render the menu like this for presentation because of hovers / highlights on individual items needing to include the keystrokes.

Co-Authored-By: Antonio Scandurra <me@as-cii.com>
This commit is contained in:
Nathan Sobo 2022-05-25 10:20:56 -06:00 • committed by Antonio Scandurra
parent a8483ba458
commit c0aafac387
2 changed files with 94 additions and 58 deletions
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142
crates/context_menu/src/context_menu.rs
View file

@ -42,16 +42,14 @@ impl View for ContextMenu {
}
fn render(&mut self, cx: &mut RenderContext<Self>) -> ElementBox {
enum Tag {}
if !self.visible {
return Empty::new().boxed();
}
// Render the menu once at minimum width.
let mut collapsed_menu = self.render_menu::<()>(false, cx).boxed();
let mut collapsed_menu = self.render_menu_for_measurement(cx).boxed();
let expanded_menu = self
.render_menu::<Tag>(true, cx)
.render_menu(cx)
.constrained()
.dynamically(move |constraint, cx| {
SizeConstraint::strict_along(
@ -97,64 +95,100 @@ impl ContextMenu {
cx.notify();
}
fn render_menu<Tag: 'static>(
&mut self,
expanded: bool,
cx: &mut RenderContext<Self>,
) -> impl Element {
fn render_menu_for_measurement(&self, cx: &mut RenderContext<Self>) -> impl Element {
let style = cx.global::<Settings>().theme.context_menu.clone();
Flex::column()
.with_children(
(0..self.items.len())
.map(|ix| self.render_menu_item::<Tag>(ix, expanded, cx, &style)),
Flex::row()
.with_child(
Flex::column()
.with_children(self.items.iter().enumerate().map(|(ix, item)| {
match item {
ContextMenuItem::Item { label, .. } => {
let style = style.item.style_for(
&Default::default(),
Some(ix) == self.selected_index,
);
Label::new(label.to_string(), style.label.clone()).boxed()
}
ContextMenuItem::Separator => Empty::new()
.collapsed()
.contained()
.with_style(style.separator)
.constrained()
.with_height(1.)
.boxed(),
}
}))
.boxed(),
)
.with_child(
Flex::column()
.with_children(self.items.iter().enumerate().map(|(ix, item)| {
match item {
ContextMenuItem::Item { action, .. } => {
let style = style.item.style_for(
&Default::default(),
Some(ix) == self.selected_index,
);
KeystrokeLabel::new(
action.boxed_clone(),
style.keystroke.container,
style.keystroke.text.clone(),
)
.boxed()
}
ContextMenuItem::Separator => Empty::new()
.collapsed()
.contained()
.with_style(style.separator)
.constrained()
.with_height(1.)
.boxed(),
}
}))
.boxed(),
)
.contained()
.with_style(style.container)
}
fn render_menu_item<T: 'static>(
&self,
ix: usize,
expanded: bool,
cx: &mut RenderContext<ContextMenu>,
style: &theme::ContextMenu,
) -> ElementBox {
match &self.items[ix] {
ContextMenuItem::Item { label, action } => {
let action = action.boxed_clone();
MouseEventHandler::new::<T, _, _>(ix, cx, |state, _| {
let style = style.item.style_for(state, Some(ix) == self.selected_index);
Flex::row()
.with_child(Label::new(label.to_string(), style.label.clone()).boxed())
.with_child({
let label = KeystrokeLabel::new(
action.boxed_clone(),
style.keystroke.container,
style.keystroke.text.clone(),
);
if expanded {
label.flex_float().boxed()
} else {
label.boxed()
}
fn render_menu(&self, cx: &mut RenderContext<Self>) -> impl Element {
enum Tag {}
let style = cx.global::<Settings>().theme.context_menu.clone();
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, _| {
let style =
style.item.style_for(state, Some(ix) == self.selected_index);
Flex::row()
.with_child(
Label::new(label.to_string(), style.label.clone()).boxed(),
)
.with_child({
KeystrokeLabel::new(
action.boxed_clone(),
style.keystroke.container,
style.keystroke.text.clone(),
)
.flex_float()
.boxed()
})
.boxed()
})
.on_click(move |_, _, cx| cx.dispatch_any_action(action.boxed_clone()))
.boxed()
})
.on_click(move |_, _, cx| cx.dispatch_any_action(action.boxed_clone()))
.boxed()
}
ContextMenuItem::Separator => {
let mut separator = Empty::new();
if !expanded {
separator = separator.collapsed();
}
ContextMenuItem::Separator => Empty::new()
.contained()
.with_style(style.separator)
.constrained()
.with_height(1.)
.boxed(),
}
separator
.contained()
.with_style(style.separator)
.constrained()
.with_height(1.)
.boxed()
}
}
}))
.contained()
.with_style(style.container)
}
}