Move more tooltip logic into gpui2 & fix tooltip moving on paint

Co-Authored-By: Conrad Irwin <conrad@zed.dev>
This commit is contained in:
Julia 2023-11-03 18:37:15 -04:00
parent 3834e26f71
commit 4725cd2cd6
6 changed files with 61 additions and 54 deletions

View file

@ -157,7 +157,7 @@ pub struct AppContext {
flushing_effects: bool,
pending_updates: usize,
pub(crate) active_drag: Option<AnyDrag>,
pub(crate) active_tooltip: Option<AnyView>,
pub(crate) active_tooltip: Option<AnyTooltip>,
pub(crate) next_frame_callbacks: HashMap<DisplayId, Vec<FrameCallback>>,
pub(crate) frame_consumers: HashMap<DisplayId, Task<()>>,
pub(crate) background_executor: BackgroundExecutor,
@ -898,3 +898,8 @@ pub(crate) struct AnyDrag {
pub view: AnyView,
pub cursor_offset: Point<Pixels>,
}
pub(crate) struct AnyTooltip {
pub view: AnyView,
pub cursor_offset: Point<Pixels>,
}

View file

@ -21,7 +21,7 @@ pub fn point<T: Clone + Debug + Default>(x: T, y: T) -> Point<T> {
}
impl<T: Clone + Debug + Default> Point<T> {
pub fn new(x: T, y: T) -> Self {
pub const fn new(x: T, y: T) -> Self {
Self { x, y }
}

View file

@ -1,8 +1,8 @@
use crate::{
div, point, px, Action, AnyDrag, AnyView, AppContext, BorrowWindow, Bounds, Component,
DispatchContext, DispatchPhase, Div, Element, ElementId, FocusHandle, KeyMatch, Keystroke,
Modifiers, Overflow, Pixels, Point, Render, SharedString, Size, Style, StyleRefinement, View,
ViewContext,
div, point, px, Action, AnyDrag, AnyTooltip, AnyView, AppContext, BorrowWindow, Bounds,
Component, DispatchContext, DispatchPhase, Div, Element, ElementId, FocusHandle, KeyMatch,
Keystroke, Modifiers, Overflow, Pixels, Point, Render, SharedString, Size, Style,
StyleRefinement, View, ViewContext,
};
use collections::HashMap;
use derive_more::{Deref, DerefMut};
@ -17,9 +17,12 @@ use std::{
ops::Deref,
path::PathBuf,
sync::Arc,
time::Duration,
};
const DRAG_THRESHOLD: f64 = 2.;
const TOOLTIP_DELAY: Duration = Duration::from_millis(500);
const TOOLTIP_OFFSET: Point<Pixels> = Point::new(px(10.0), px(8.0));
pub trait StatelessInteractive<V: 'static>: Element<V> {
fn stateless_interaction(&mut self) -> &mut StatelessInteraction<V>;
@ -621,7 +624,7 @@ pub trait ElementInteraction<V: 'static>: 'static {
}
if let Some(tooltip_builder) = stateful.tooltip_builder.take() {
let tooltip_view = element_state.tooltip_view.clone();
let active_tooltip = element_state.active_tooltip.clone();
let pending_mouse_down = element_state.pending_mouse_down.clone();
cx.on_mouse_event(move |view_state, event: &MouseMoveEvent, phase, cx| {
@ -631,19 +634,44 @@ pub trait ElementInteraction<V: 'static>: 'static {
let is_hovered = bounds.contains_point(&event.position)
&& pending_mouse_down.lock().is_none();
let mut tooltip_view = tooltip_view.lock();
let mut tooltip_lock = active_tooltip.lock();
if is_hovered {
if tooltip_view.is_none() {
*tooltip_view = Some(tooltip_builder(view_state, cx));
if tooltip_lock.is_none() {
*tooltip_lock = Some(ActiveTooltip {
view: tooltip_builder(view_state, cx),
visible: false,
coordinates: event.position,
});
let active_tooltip = active_tooltip.clone();
cx.spawn(move |view, mut cx| async move {
cx.background_executor().timer(TOOLTIP_DELAY).await;
view.update(&mut cx, |_, cx| {
if let Some(active_tooltip) = active_tooltip.lock().as_mut() {
active_tooltip.visible = true;
active_tooltip.coordinates =
cx.mouse_position() + TOOLTIP_OFFSET;
}
cx.notify();
})
.ok()
})
.detach();
}
} else {
tooltip_view.take();
tooltip_lock.take();
}
});
if let Some(active_tooltip) = element_state.tooltip_view.lock().as_ref() {
cx.active_tooltip = Some(active_tooltip.clone());
if let Some(active_tooltip) = element_state.active_tooltip.lock().as_ref() {
if active_tooltip.visible {
cx.active_tooltip = Some(AnyTooltip {
view: active_tooltip.view.clone(),
cursor_offset: active_tooltip.coordinates,
});
}
}
}
@ -834,7 +862,13 @@ pub struct InteractiveElementState {
hover_state: Arc<Mutex<bool>>,
pending_mouse_down: Arc<Mutex<Option<MouseDownEvent>>>,
scroll_offset: Option<Arc<Mutex<Point<Pixels>>>>,
tooltip_view: Arc<Mutex<Option<AnyView>>>,
active_tooltip: Arc<Mutex<Option<ActiveTooltip>>>,
}
struct ActiveTooltip {
view: AnyView,
visible: bool,
coordinates: Point<Pixels>,
}
impl InteractiveElementState {

View file

@ -989,14 +989,11 @@ impl<'a> WindowContext<'a> {
});
} else if let Some(active_tooltip) = self.app.active_tooltip.take() {
self.stack(1, |cx| {
cx.with_element_offset(
Some(cx.mouse_position() + Point::new(px(8.0), px(8.0))),
|cx| {
let available_space =
size(AvailableSpace::MinContent, AvailableSpace::MinContent);
active_tooltip.draw(available_space, cx);
},
);
cx.with_element_offset(Some(active_tooltip.cursor_offset), |cx| {
let available_space =
size(AvailableSpace::MinContent, AvailableSpace::MinContent);
active_tooltip.view.draw(available_space, cx);
});
});
}

View file

@ -1,44 +1,16 @@
use std::time::Duration;
use gpui2::{
div, px, Component, Div, ParentElement, Render, SharedString, Styled, View, ViewContext,
VisualContext, WindowContext,
};
use gpui2::{div, px, Div, ParentElement, Render, SharedString, Styled, ViewContext};
use theme2::ActiveTheme;
const DELAY: Duration = Duration::from_millis(500);
#[derive(Clone, Debug)]
pub struct TextTooltip {
title: SharedString,
visible: bool,
}
impl TextTooltip {
pub fn new(str: SharedString) -> Self {
Self {
title: str,
visible: false,
}
}
pub fn build_view(str: SharedString, cx: &mut WindowContext) -> View<Self> {
let view = cx.build_view(|cx| TextTooltip::new(str));
let handle = view.downgrade();
cx.spawn(|mut cx| async move {
cx.background_executor().timer(DELAY).await;
handle
.update(&mut cx, |this, cx| {
this.visible = true;
cx.notify();
})
.ok();
})
.detach();
view
Self { title: str }
}
}
@ -48,7 +20,6 @@ impl Render for TextTooltip {
fn render(&mut self, cx: &mut ViewContext<Self>) -> Self::Element {
let theme = cx.theme();
div()
.when(!self.visible, |this| this.invisible())
.bg(theme.colors().background)
.rounded(px(8.))
.border()

View file

@ -1399,7 +1399,7 @@ impl Pane {
.id(item.id())
.cursor_pointer()
.when_some(item.tab_tooltip_text(cx), |div, text| {
div.tooltip(move |_, cx| TextTooltip::build_view(text.clone(), cx))
div.tooltip(move |_, cx| cx.build_view(|cx| TextTooltip::new(text.clone())))
})
// .on_drag(move |pane, cx| pane.render_tab(ix, item.boxed_clone(), detail, cx))
// .drag_over::<DraggedTab>(|d| d.bg(cx.theme().colors().element_drop_target))