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Merge pull request #2053 from zed-industries/on-move-out

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Hide hovers when mouse leaves area & window focus is lost
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Julia 2023-01-20 10:55:26 -05:00 committed by GitHub
commit b54b77b9ec
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9 changed files with 105 additions and 38 deletions
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10
crates/editor/src/editor.rs
View File

@ -44,7 +44,7 @@ use gpui::{
ViewContext, ViewHandle, WeakViewHandle,
};
use highlight_matching_bracket::refresh_matching_bracket_highlights;
use hover_popover::{hide_hover, HoverState};
use hover_popover::{hide_hover, HideHover, HoverState};
pub use items::MAX_TAB_TITLE_LEN;
use itertools::Itertools;
pub use language::{char_kind, CharKind};
@ -1321,7 +1321,7 @@ impl Editor {
}
}
hide_hover(self, cx);
hide_hover(self, &HideHover, cx);
if old_cursor_position.to_display_point(&display_map).row()
!= new_cursor_position.to_display_point(&display_map).row()
@ -1696,7 +1696,7 @@ impl Editor {
return;
}
if hide_hover(self, cx) {
if hide_hover(self, &HideHover, cx) {
return;
}
@ -6176,7 +6176,7 @@ impl View for Editor {
cx.defer(move |cx| {
if let Some(editor) = handle.upgrade(cx) {
editor.update(cx, |editor, cx| {
hide_hover(editor, cx);
hide_hover(editor, &HideHover, cx);
hide_link_definition(editor, cx);
})
}
@ -6225,7 +6225,7 @@ impl View for Editor {
self.buffer
.update(cx, |buffer, cx| buffer.remove_active_selections(cx));
self.hide_context_menu(cx);
hide_hover(self, cx);
hide_hover(self, &HideHover, cx);
cx.emit(Event::Blurred);
cx.notify();
}

9
crates/editor/src/element.rs
View File

@ -7,7 +7,7 @@ use crate::{
display_map::{BlockStyle, DisplaySnapshot, TransformBlock},
git::{diff_hunk_to_display, DisplayDiffHunk},
hover_popover::{
HoverAt, HOVER_POPOVER_GAP, MIN_POPOVER_CHARACTER_WIDTH, MIN_POPOVER_LINE_HEIGHT,
HideHover, HoverAt, HOVER_POPOVER_GAP, MIN_POPOVER_CHARACTER_WIDTH, MIN_POPOVER_LINE_HEIGHT,
},
link_go_to_definition::{
GoToFetchedDefinition, GoToFetchedTypeDefinition, UpdateGoToDefinitionLink,
@ -114,6 +114,7 @@ impl EditorElement {
fn attach_mouse_handlers(
view: &WeakViewHandle<Editor>,
position_map: &Arc<PositionMap>,
has_popovers: bool,
visible_bounds: RectF,
text_bounds: RectF,
gutter_bounds: RectF,
@ -190,6 +191,11 @@ impl EditorElement {
}
}
})
.on_move_out(move |_, cx| {
if has_popovers {
cx.dispatch_action(HideHover);
}
})
.on_scroll({
let position_map = position_map.clone();
move |e, cx| {
@ -1870,6 +1876,7 @@ impl Element for EditorElement {
Self::attach_mouse_handlers(
&self.view,
&layout.position_map,
layout.hover_popovers.is_some(),
visible_bounds,
text_bounds,
gutter_bounds,

16
crates/editor/src/hover_popover.rs
View File

@ -29,12 +29,16 @@ pub struct HoverAt {
pub point: Option<DisplayPoint>,
}
#[derive(Copy, Clone, PartialEq)]
pub struct HideHover;
actions!(editor, [Hover]);
impl_internal_actions!(editor, [HoverAt]);
impl_internal_actions!(editor, [HoverAt, HideHover]);
pub fn init(cx: &mut MutableAppContext) {
cx.add_action(hover);
cx.add_action(hover_at);
cx.add_action(hide_hover);
}
/// Bindable action which uses the most recent selection head to trigger a hover
@ -50,7 +54,7 @@ pub fn hover_at(editor: &mut Editor, action: &HoverAt, cx: &mut ViewContext<Edit
if let Some(point) = action.point {
show_hover(editor, point, false, cx);
} else {
hide_hover(editor, cx);
hide_hover(editor, &HideHover, cx);
}
}
}
@ -58,7 +62,7 @@ pub fn hover_at(editor: &mut Editor, action: &HoverAt, cx: &mut ViewContext<Edit
/// Hides the type information popup.
/// Triggered by the `Hover` action when the cursor is not over a symbol or when the
/// selections changed.
pub fn hide_hover(editor: &mut Editor, cx: &mut ViewContext<Editor>) -> bool {
pub fn hide_hover(editor: &mut Editor, _: &HideHover, cx: &mut ViewContext<Editor>) -> bool {
let did_hide = editor.hover_state.info_popover.take().is_some()
| editor.hover_state.diagnostic_popover.take().is_some();
@ -67,6 +71,10 @@ pub fn hide_hover(editor: &mut Editor, cx: &mut ViewContext<Editor>) -> bool {
editor.clear_background_highlights::<HoverState>(cx);
if did_hide {
cx.notify();
}
did_hide
}
@ -121,7 +129,7 @@ fn show_hover(
// Hover triggered from same location as last time. Don't show again.
return;
} else {
hide_hover(editor, cx);
hide_hover(editor, &HideHover, cx);
}
}
}

8
crates/editor/src/scroll.rs
View File

@ -17,7 +17,7 @@ use workspace::WorkspaceId;
use crate::{
display_map::{DisplaySnapshot, ToDisplayPoint},
hover_popover::hide_hover,
hover_popover::{hide_hover, HideHover},
persistence::DB,
Anchor, DisplayPoint, Editor, EditorMode, Event, MultiBufferSnapshot, ToPoint,
};
@ -307,7 +307,7 @@ impl Editor {
) {
let map = self.display_map.update(cx, |map, cx| map.snapshot(cx));
hide_hover(self, cx);
hide_hover(self, &HideHover, cx);
self.scroll_manager.set_scroll_position(
scroll_position,
&map,
@ -323,7 +323,7 @@ impl Editor {
}
pub fn set_scroll_anchor(&mut self, scroll_anchor: ScrollAnchor, cx: &mut ViewContext<Self>) {
hide_hover(self, cx);
hide_hover(self, &HideHover, cx);
let top_row = scroll_anchor
.top_anchor
.to_point(&self.buffer().read(cx).snapshot(cx))
@ -337,7 +337,7 @@ impl Editor {
scroll_anchor: ScrollAnchor,
cx: &mut ViewContext<Self>,
) {
hide_hover(self, cx);
hide_hover(self, &HideHover, cx);
let top_row = scroll_anchor
.top_anchor
.to_point(&self.buffer().read(cx).snapshot(cx))

10
crates/gpui/src/elements/mouse_event_handler.rs
View File

@ -7,7 +7,7 @@ use crate::{
platform::CursorStyle,
scene::{
CursorRegion, HandlerSet, MouseClick, MouseDown, MouseDownOut, MouseDrag, MouseHover,
MouseMove, MouseScrollWheel, MouseUp, MouseUpOut,
MouseMove, MouseMoveOut, MouseScrollWheel, MouseUp, MouseUpOut,
},
DebugContext, Element, ElementBox, EventContext, LayoutContext, MeasurementContext,
MouseButton, MouseRegion, MouseState, PaintContext, RenderContext, SizeConstraint, View,
@ -82,6 +82,14 @@ impl<Tag> MouseEventHandler<Tag> {
self
}
pub fn on_move_out(
mut self,
handler: impl Fn(MouseMoveOut, &mut EventContext) + 'static,
) -> Self {
self.handlers = self.handlers.on_move_out(handler);
self
}
pub fn on_down(
mut self,
button: MouseButton,

33
crates/gpui/src/platform/mac/window.rs
View File

@ -66,12 +66,6 @@ const NSNormalWindowLevel: NSInteger = 0;
#[allow(non_upper_case_globals)]
const NSPopUpWindowLevel: NSInteger = 101;
#[allow(non_upper_case_globals)]
const NSTrackingMouseMoved: NSUInteger = 0x02;
#[allow(non_upper_case_globals)]
const NSTrackingActiveAlways: NSUInteger = 0x80;
#[allow(non_upper_case_globals)]
const NSTrackingInVisibleRect: NSUInteger = 0x200;
#[allow(non_upper_case_globals)]
const NSWindowAnimationBehaviorUtilityWindow: NSInteger = 4;
#[repr(C)]
@ -469,15 +463,7 @@ impl Window {
native_window.setTitlebarAppearsTransparent_(YES);
}
let tracking_area: id = msg_send![class!(NSTrackingArea), alloc];
let _: () = msg_send![
tracking_area,
initWithRect: NSRect::new(NSPoint::new(0., 0.), NSSize::new(0., 0.))
options: NSTrackingMouseMoved | NSTrackingActiveAlways | NSTrackingInVisibleRect
owner: native_view
userInfo: nil
];
let _: () = msg_send![native_view, addTrackingArea: tracking_area.autorelease()];
native_window.setAcceptsMouseMovedEvents_(YES);
native_view.setAutoresizingMask_(NSViewWidthSizable | NSViewHeightSizable);
native_view.setWantsBestResolutionOpenGLSurface_(YES);
@ -873,11 +859,10 @@ extern "C" fn handle_key_down(this: &Object, _: Sel, native_event: id) {
extern "C" fn handle_key_event(this: &Object, native_event: id, key_equivalent: bool) -> BOOL {
let window_state = unsafe { get_window_state(this) };
let mut window_state_borrow = window_state.as_ref().borrow_mut();
let event =
unsafe { Event::from_native(native_event, Some(window_state_borrow.content_size().y())) };
let window_height = window_state_borrow.content_size().y();
let event = unsafe { Event::from_native(native_event, Some(window_height)) };
if let Some(event) = event {
if key_equivalent {
@ -902,6 +887,7 @@ extern "C" fn handle_key_event(this: &Object, native_event: id, key_equivalent:
function_is_held = event.keystroke.function;
Some((event, None))
}
_ => return NO,
};
@ -968,9 +954,11 @@ extern "C" fn handle_view_event(this: &Object, _: Sel, native_event: id) {
let window_state = unsafe { get_window_state(this) };
let weak_window_state = Rc::downgrade(&window_state);
let mut window_state_borrow = window_state.as_ref().borrow_mut();
let is_active = unsafe { window_state_borrow.native_window.isKeyWindow() == YES };
let window_height = window_state_borrow.content_size().y();
let event = unsafe { Event::from_native(native_event, Some(window_height)) };
let event =
unsafe { Event::from_native(native_event, Some(window_state_borrow.content_size().y())) };
if let Some(event) = event {
match &event {
Event::MouseMoved(
@ -989,12 +977,16 @@ extern "C" fn handle_view_event(this: &Object, _: Sel, native_event: id) {
))
.detach();
}
Event::MouseMoved(_) if !is_active => return,
Event::MouseUp(MouseButtonEvent {
button: MouseButton::Left,
..
}) => {
window_state_borrow.synthetic_drag_counter += 1;
}
Event::ModifiersChanged(ModifiersChangedEvent { modifiers }) => {
// Only raise modifiers changed event when they have actually changed
if let Some(Event::ModifiersChanged(ModifiersChangedEvent {
@ -1008,6 +1000,7 @@ extern "C" fn handle_view_event(this: &Object, _: Sel, native_event: id) {
window_state_borrow.previous_modifiers_changed_event = Some(event.clone());
}
_ => {}
}

17
crates/gpui/src/presenter.rs
View File

@ -8,7 +8,7 @@ use crate::{
platform::{CursorStyle, Event},
scene::{
CursorRegion, MouseClick, MouseDown, MouseDownOut, MouseDrag, MouseEvent, MouseHover,
MouseMove, MouseScrollWheel, MouseUp, MouseUpOut, Scene,
MouseMove, MouseMoveOut, MouseScrollWheel, MouseUp, MouseUpOut, Scene,
},
text_layout::TextLayoutCache,
Action, AnyModelHandle, AnyViewHandle, AnyWeakModelHandle, AnyWeakViewHandle, Appearance,
@ -245,8 +245,11 @@ impl Presenter {
// -> Also updates mouse-related state
match &event {
Event::KeyDown(e) => return cx.dispatch_key_down(self.window_id, e),
Event::KeyUp(e) => return cx.dispatch_key_up(self.window_id, e),
Event::ModifiersChanged(e) => return cx.dispatch_modifiers_changed(self.window_id, e),
Event::MouseDown(e) => {
// Click events are weird because they can be fired after a drag event.
// MDN says that browsers handle this by starting from 'the most
@ -279,6 +282,7 @@ impl Presenter {
platform_event: e.clone(),
}));
}
Event::MouseUp(e) => {
// NOTE: The order of event pushes is important! MouseUp events MUST be fired
// before click events, and so the MouseUp events need to be pushed before
@ -296,6 +300,7 @@ impl Presenter {
platform_event: e.clone(),
}));
}
Event::MouseMoved(
e @ MouseMovedEvent {
position,
@ -347,9 +352,13 @@ impl Presenter {
platform_event: e.clone(),
started: false,
}));
mouse_events.push(MouseEvent::MoveOut(MouseMoveOut {
region: Default::default(),
}));
self.last_mouse_moved_event = Some(event.clone());
}
Event::ScrollWheel(e) => mouse_events.push(MouseEvent::ScrollWheel(MouseScrollWheel {
region: Default::default(),
platform_event: e.clone(),
@ -407,6 +416,7 @@ impl Presenter {
}
}
}
MouseEvent::Down(_) | MouseEvent::Up(_) => {
for (region, _) in self.mouse_regions.iter().rev() {
if region.bounds.contains_point(self.mouse_position) {
@ -417,6 +427,7 @@ impl Presenter {
}
}
}
MouseEvent::Click(e) => {
// Only raise click events if the released button is the same as the one stored
if self
@ -439,6 +450,7 @@ impl Presenter {
}
}
}
MouseEvent::Drag(_) => {
for (mouse_region, _) in self.mouse_regions.iter().rev() {
if self.clicked_region_ids.contains(&mouse_region.id()) {
@ -447,7 +459,7 @@ impl Presenter {
}
}
MouseEvent::UpOut(_) | MouseEvent::DownOut(_) => {
MouseEvent::MoveOut(_) | MouseEvent::UpOut(_) | MouseEvent::DownOut(_) => {
for (mouse_region, _) in self.mouse_regions.iter().rev() {
// NOT contains
if !mouse_region.bounds.contains_point(self.mouse_position) {
@ -455,6 +467,7 @@ impl Presenter {
}
}
}
_ => {
for (mouse_region, _) in self.mouse_regions.iter().rev() {
// Contains

13
crates/gpui/src/scene/mouse_event.rs
View File

@ -21,6 +21,11 @@ impl Deref for MouseMove {
}
}
#[derive(Debug, Default, Clone)]
pub struct MouseMoveOut {
pub region: RectF,
}
#[derive(Debug, Default, Clone)]
pub struct MouseDrag {
pub region: RectF,
@ -138,6 +143,7 @@ impl Deref for MouseScrollWheel {
#[derive(Debug, Clone)]
pub enum MouseEvent {
Move(MouseMove),
MoveOut(MouseMoveOut),
Drag(MouseDrag),
Hover(MouseHover),
Down(MouseDown),
@ -152,6 +158,7 @@ impl MouseEvent {
pub fn set_region(&mut self, region: RectF) {
match self {
MouseEvent::Move(r) => r.region = region,
MouseEvent::MoveOut(r) => r.region = region,
MouseEvent::Drag(r) => r.region = region,
MouseEvent::Hover(r) => r.region = region,
MouseEvent::Down(r) => r.region = region,
@ -168,6 +175,7 @@ impl MouseEvent {
pub fn is_capturable(&self) -> bool {
match self {
MouseEvent::Move(_) => true,
MouseEvent::MoveOut(_) => false,
MouseEvent::Drag(_) => true,
MouseEvent::Hover(_) => false,
MouseEvent::Down(_) => true,
@ -185,6 +193,10 @@ impl MouseEvent {
discriminant(&MouseEvent::Move(Default::default()))
}
pub fn move_out_disc() -> Discriminant<MouseEvent> {
discriminant(&MouseEvent::MoveOut(Default::default()))
}
pub fn drag_disc() -> Discriminant<MouseEvent> {
discriminant(&MouseEvent::Drag(Default::default()))
}
@ -220,6 +232,7 @@ impl MouseEvent {
pub fn handler_key(&self) -> HandlerKey {
match self {
MouseEvent::Move(_) => HandlerKey::new(Self::move_disc(), None),
MouseEvent::MoveOut(_) => HandlerKey::new(Self::move_out_disc(), None),
MouseEvent::Drag(e) => HandlerKey::new(Self::drag_disc(), e.pressed_button),
MouseEvent::Hover(_) => HandlerKey::new(Self::hover_disc(), None),
MouseEvent::Down(e) => HandlerKey::new(Self::down_disc(), Some(e.button)),

27
crates/gpui/src/scene/mouse_region.rs
View File

@ -12,7 +12,7 @@ use super::{
MouseClick, MouseDown, MouseDownOut, MouseDrag, MouseEvent, MouseHover, MouseMove, MouseUp,
MouseUpOut,
},
MouseScrollWheel,
MouseMoveOut, MouseScrollWheel,
};
#[derive(Clone)]
@ -124,6 +124,14 @@ impl MouseRegion {
self
}
pub fn on_move_out(
mut self,
handler: impl Fn(MouseMoveOut, &mut EventContext) + 'static,
) -> Self {
self.handlers = self.handlers.on_move_out(handler);
self
}
pub fn on_scroll(
mut self,
handler: impl Fn(MouseScrollWheel, &mut EventContext) + 'static,
@ -289,6 +297,23 @@ impl HandlerSet {
self
}
pub fn on_move_out(
mut self,
handler: impl Fn(MouseMoveOut, &mut EventContext) + 'static,
) -> Self {
self.insert(MouseEvent::move_out_disc(), None,
Rc::new(move |region_event, cx| {
if let MouseEvent::MoveOut(e) = region_event {
handler(e, cx);
} else {
panic!(
"Mouse Region Event incorrectly called with mismatched event type. Expected MouseRegionEvent::MoveOut, found {:?}",
region_event);
}
}));
self
}
pub fn on_down(
mut self,
button: MouseButton,