Permanent fix to repeat MouseRegion Tag failure in Workspace

Polish tab bar buttons

Co-Authored-By: Mikayla Maki <mikayla@zed.dev>
This commit is contained in:
K Simmons 2022-09-09 17:29:52 -07:00
parent 69ecbb644d
commit 6b26965074
33 changed files with 542 additions and 545 deletions

View file

@ -278,7 +278,7 @@ impl View for ActivityIndicator {
fn render(&mut self, cx: &mut RenderContext<Self>) -> ElementBox { fn render(&mut self, cx: &mut RenderContext<Self>) -> ElementBox {
let (icon, message, action) = self.content_to_render(cx); let (icon, message, action) = self.content_to_render(cx);
let mut element = MouseEventHandler::new::<Self, _, _>(0, cx, |state, cx| { let mut element = MouseEventHandler::<Self>::new(0, cx, |state, cx| {
let theme = &cx let theme = &cx
.global::<Settings>() .global::<Settings>()
.theme .theme

View file

@ -29,7 +29,7 @@ impl View for UpdateNotification {
let theme = cx.global::<Settings>().theme.clone(); let theme = cx.global::<Settings>().theme.clone();
let theme = &theme.update_notification; let theme = &theme.update_notification;
MouseEventHandler::new::<ViewReleaseNotes, _, _>(0, cx, |state, cx| { MouseEventHandler::<ViewReleaseNotes>::new(0, cx, |state, cx| {
Flex::column() Flex::column()
.with_child( .with_child(
Flex::row() Flex::row()
@ -47,7 +47,7 @@ impl View for UpdateNotification {
.boxed(), .boxed(),
) )
.with_child( .with_child(
MouseEventHandler::new::<Cancel, _, _>(0, cx, |state, _| { MouseEventHandler::<Cancel>::new(0, cx, |state, _| {
let style = theme.dismiss_button.style_for(state, false); let style = theme.dismiss_button.style_for(state, false);
Svg::new("icons/x_mark_thin_8.svg") Svg::new("icons/x_mark_thin_8.svg")
.with_color(style.color) .with_color(style.color)

View file

@ -308,7 +308,7 @@ impl ChatPanel {
enum SignInPromptLabel {} enum SignInPromptLabel {}
Align::new( Align::new(
MouseEventHandler::new::<SignInPromptLabel, _, _>(0, cx, |mouse_state, _| { MouseEventHandler::<SignInPromptLabel>::new(0, cx, |mouse_state, _| {
Label::new( Label::new(
"Sign in to use chat".to_string(), "Sign in to use chat".to_string(),
if mouse_state.hovered { if mouse_state.hovered {

View file

@ -276,7 +276,7 @@ impl ContactsPanel {
Section::Offline => "Offline", Section::Offline => "Offline",
}; };
let icon_size = theme.section_icon_size; let icon_size = theme.section_icon_size;
MouseEventHandler::new::<Header, _, _>(section as usize, cx, |_, _| { MouseEventHandler::<Header>::new(section as usize, cx, |_, _| {
Flex::row() Flex::row()
.with_child( .with_child(
Svg::new(if is_collapsed { Svg::new(if is_collapsed {
@ -375,7 +375,7 @@ impl ContactsPanel {
let baseline_offset = let baseline_offset =
row.name.text.baseline_offset(font_cache) + (theme.row_height - line_height) / 2.; row.name.text.baseline_offset(font_cache) + (theme.row_height - line_height) / 2.;
MouseEventHandler::new::<JoinProject, _, _>(project_id as usize, cx, |mouse_state, cx| { MouseEventHandler::<JoinProject>::new(project_id as usize, cx, |mouse_state, cx| {
let tree_branch = *tree_branch.style_for(mouse_state, is_selected); let tree_branch = *tree_branch.style_for(mouse_state, is_selected);
let row = theme.project_row.style_for(mouse_state, is_selected); let row = theme.project_row.style_for(mouse_state, is_selected);
@ -424,7 +424,7 @@ impl ContactsPanel {
return None; return None;
} }
let button = MouseEventHandler::new::<ToggleProjectOnline, _, _>( let button = MouseEventHandler::<ToggleProjectOnline>::new(
project_id as usize, project_id as usize,
cx, cx,
|state, _| { |state, _| {
@ -529,7 +529,7 @@ impl ContactsPanel {
enum ToggleOnline {} enum ToggleOnline {}
let project_id = project_handle.id(); let project_id = project_handle.id();
MouseEventHandler::new::<LocalProject, _, _>(project_id, cx, |state, cx| { MouseEventHandler::<LocalProject>::new(project_id, cx, |state, cx| {
let row = theme.project_row.style_for(state, is_selected); let row = theme.project_row.style_for(state, is_selected);
let mut worktree_root_names = String::new(); let mut worktree_root_names = String::new();
let project = if let Some(project) = project_handle.upgrade(cx.deref_mut()) { let project = if let Some(project) = project_handle.upgrade(cx.deref_mut()) {
@ -548,7 +548,7 @@ impl ContactsPanel {
Flex::row() Flex::row()
.with_child({ .with_child({
let button = let button =
MouseEventHandler::new::<ToggleOnline, _, _>(project_id, cx, |state, _| { MouseEventHandler::<ToggleOnline>::new(project_id, cx, |state, _| {
let mut style = *theme.private_button.style_for(state, false); let mut style = *theme.private_button.style_for(state, false);
if is_going_online { if is_going_online {
style.color = theme.disabled_button.color; style.color = theme.disabled_button.color;
@ -636,7 +636,7 @@ impl ContactsPanel {
if is_incoming { if is_incoming {
row.add_children([ row.add_children([
MouseEventHandler::new::<Decline, _, _>(user.id as usize, cx, |mouse_state, _| { MouseEventHandler::<Decline>::new(user.id as usize, cx, |mouse_state, _| {
let button_style = if is_contact_request_pending { let button_style = if is_contact_request_pending {
&theme.disabled_button &theme.disabled_button
} else { } else {
@ -658,7 +658,7 @@ impl ContactsPanel {
.contained() .contained()
.with_margin_right(button_spacing) .with_margin_right(button_spacing)
.boxed(), .boxed(),
MouseEventHandler::new::<Accept, _, _>(user.id as usize, cx, |mouse_state, _| { MouseEventHandler::<Accept>::new(user.id as usize, cx, |mouse_state, _| {
let button_style = if is_contact_request_pending { let button_style = if is_contact_request_pending {
&theme.disabled_button &theme.disabled_button
} else { } else {
@ -680,7 +680,7 @@ impl ContactsPanel {
]); ]);
} else { } else {
row.add_child( row.add_child(
MouseEventHandler::new::<Cancel, _, _>(user.id as usize, cx, |mouse_state, _| { MouseEventHandler::<Cancel>::new(user.id as usize, cx, |mouse_state, _| {
let button_style = if is_contact_request_pending { let button_style = if is_contact_request_pending {
&theme.disabled_button &theme.disabled_button
} else { } else {
@ -1071,7 +1071,7 @@ impl View for ContactsPanel {
.boxed(), .boxed(),
) )
.with_child( .with_child(
MouseEventHandler::new::<AddContact, _, _>(0, cx, |_, _| { MouseEventHandler::<AddContact>::new(0, cx, |_, _| {
Svg::new("icons/user_plus_16.svg") Svg::new("icons/user_plus_16.svg")
.with_color(theme.add_contact_button.color) .with_color(theme.add_contact_button.color)
.constrained() .constrained()
@ -1102,35 +1102,31 @@ impl View for ContactsPanel {
if info.count > 0 { if info.count > 0 {
Some( Some(
MouseEventHandler::new::<InviteLink, _, _>( MouseEventHandler::<InviteLink>::new(0, cx, |state, cx| {
0, let style =
cx, theme.invite_row.style_for(state, false).clone();
|state, cx| {
let style =
theme.invite_row.style_for(state, false).clone();
let copied = let copied =
cx.read_from_clipboard().map_or(false, |item| { cx.read_from_clipboard().map_or(false, |item| {
item.text().as_str() == info.url.as_ref() item.text().as_str() == info.url.as_ref()
}); });
Label::new( Label::new(
format!( format!(
"{} invite link ({} left)", "{} invite link ({} left)",
if copied { "Copied" } else { "Copy" }, if copied { "Copied" } else { "Copy" },
info.count info.count
), ),
style.label.clone(), style.label.clone(),
) )
.aligned() .aligned()
.left() .left()
.constrained() .constrained()
.with_height(theme.row_height) .with_height(theme.row_height)
.contained() .contained()
.with_style(style.container) .with_style(style.container)
.boxed() .boxed()
}, })
)
.with_cursor_style(CursorStyle::PointingHand) .with_cursor_style(CursorStyle::PointingHand)
.on_click(MouseButton::Left, move |_, cx| { .on_click(MouseButton::Left, move |_, cx| {
cx.write_to_clipboard(ClipboardItem::new( cx.write_to_clipboard(ClipboardItem::new(

View file

@ -52,7 +52,7 @@ pub fn render_user_notification<V: View, A: Action + Clone>(
.boxed(), .boxed(),
) )
.with_child( .with_child(
MouseEventHandler::new::<Dismiss, _, _>(user.id as usize, cx, |state, _| { MouseEventHandler::<Dismiss>::new(user.id as usize, cx, |state, _| {
render_icon_button( render_icon_button(
theme.dismiss_button.style_for(state, false), theme.dismiss_button.style_for(state, false),
"icons/x_mark_thin_8.svg", "icons/x_mark_thin_8.svg",
@ -90,7 +90,7 @@ pub fn render_user_notification<V: View, A: Action + Clone>(
Flex::row() Flex::row()
.with_children(buttons.into_iter().enumerate().map( .with_children(buttons.into_iter().enumerate().map(
|(ix, (message, action))| { |(ix, (message, action))| {
MouseEventHandler::new::<Button, _, _>(ix, cx, |state, _| { MouseEventHandler::<Button>::new(ix, cx, |state, _| {
let button = theme.button.style_for(state, false); let button = theme.button.style_for(state, false);
Label::new(message.to_string(), button.text.clone()) Label::new(message.to_string(), button.text.clone())
.contained() .contained()

View file

@ -22,7 +22,6 @@ pub fn init(cx: &mut MutableAppContext) {
cx.add_action(ContextMenu::cancel); cx.add_action(ContextMenu::cancel);
} }
//
pub enum ContextMenuItem { pub enum ContextMenuItem {
Item { Item {
label: String, label: String,
@ -57,7 +56,8 @@ impl ContextMenuItem {
pub struct ContextMenu { pub struct ContextMenu {
show_count: usize, show_count: usize,
position: Vector2F, anchor_position: Vector2F,
anchor_corner: AnchorCorner,
items: Vec<ContextMenuItem>, items: Vec<ContextMenuItem>,
selected_index: Option<usize>, selected_index: Option<usize>,
visible: bool, visible: bool,
@ -100,9 +100,10 @@ impl View for ContextMenu {
.boxed(); .boxed();
Overlay::new(expanded_menu) Overlay::new(expanded_menu)
.hoverable(true) .with_hoverable(true)
.fit_mode(OverlayFitMode::SnapToWindow) .with_fit_mode(OverlayFitMode::SnapToWindow)
.with_abs_position(self.position) .with_anchor_position(self.anchor_position)
.with_anchor_corner(self.anchor_corner)
.boxed() .boxed()
} }
@ -115,7 +116,8 @@ impl ContextMenu {
pub fn new(cx: &mut ViewContext<Self>) -> Self { pub fn new(cx: &mut ViewContext<Self>) -> Self {
Self { Self {
show_count: 0, show_count: 0,
position: Default::default(), anchor_position: Default::default(),
anchor_corner: AnchorCorner::TopLeft,
items: Default::default(), items: Default::default(),
selected_index: Default::default(), selected_index: Default::default(),
visible: Default::default(), visible: Default::default(),
@ -226,14 +228,16 @@ impl ContextMenu {
pub fn show( pub fn show(
&mut self, &mut self,
position: Vector2F, anchor_position: Vector2F,
anchor_corner: AnchorCorner,
items: impl IntoIterator<Item = ContextMenuItem>, items: impl IntoIterator<Item = ContextMenuItem>,
cx: &mut ViewContext<Self>, cx: &mut ViewContext<Self>,
) { ) {
let mut items = items.into_iter().peekable(); let mut items = items.into_iter().peekable();
if items.peek().is_some() { if items.peek().is_some() {
self.items = items.collect(); self.items = items.collect();
self.position = position; self.anchor_position = anchor_position;
self.anchor_corner = anchor_corner;
self.visible = true; self.visible = true;
self.show_count += 1; self.show_count += 1;
if !cx.is_self_focused() { if !cx.is_self_focused() {
@ -310,13 +314,13 @@ impl ContextMenu {
enum Menu {} enum Menu {}
enum MenuItem {} enum MenuItem {}
let style = cx.global::<Settings>().theme.context_menu.clone(); let style = cx.global::<Settings>().theme.context_menu.clone();
MouseEventHandler::new::<Menu, _, _>(0, cx, |_, cx| { MouseEventHandler::<Menu>::new(0, cx, |_, cx| {
Flex::column() Flex::column()
.with_children(self.items.iter().enumerate().map(|(ix, item)| { .with_children(self.items.iter().enumerate().map(|(ix, item)| {
match item { match item {
ContextMenuItem::Item { label, action } => { ContextMenuItem::Item { label, action } => {
let action = action.boxed_clone(); let action = action.boxed_clone();
MouseEventHandler::new::<MenuItem, _, _>(ix, cx, |state, _| { MouseEventHandler::<MenuItem>::new(ix, cx, |state, _| {
let style = let style =
style.item.style_for(state, Some(ix) == self.selected_index); style.item.style_for(state, Some(ix) == self.selected_index);

View file

@ -89,7 +89,7 @@ impl View for DiagnosticIndicator {
let tooltip_style = cx.global::<Settings>().theme.tooltip.clone(); let tooltip_style = cx.global::<Settings>().theme.tooltip.clone();
let in_progress = !self.in_progress_checks.is_empty(); let in_progress = !self.in_progress_checks.is_empty();
let mut element = Flex::row().with_child( let mut element = Flex::row().with_child(
MouseEventHandler::new::<Summary, _, _>(0, cx, |state, cx| { MouseEventHandler::<Summary>::new(0, cx, |state, cx| {
let style = cx let style = cx
.global::<Settings>() .global::<Settings>()
.theme .theme
@ -190,7 +190,7 @@ impl View for DiagnosticIndicator {
} else if let Some(diagnostic) = &self.current_diagnostic { } else if let Some(diagnostic) = &self.current_diagnostic {
let message_style = style.diagnostic_message.clone(); let message_style = style.diagnostic_message.clone();
element.add_child( element.add_child(
MouseEventHandler::new::<Message, _, _>(1, cx, |state, _| { MouseEventHandler::<Message>::new(1, cx, |state, _| {
Label::new( Label::new(
diagnostic.message.split('\n').next().unwrap().to_string(), diagnostic.message.split('\n').next().unwrap().to_string(),
message_style.style_for(state, false).text.clone(), message_style.style_for(state, false).text.clone(),

View file

@ -114,8 +114,9 @@ impl<V: View> DragAndDrop<V> {
let position = position + region_offset; let position = position + region_offset;
enum DraggedElementHandler {}
Some( Some(
MouseEventHandler::new::<Self, _, _>(0, cx, |_, cx| { MouseEventHandler::<DraggedElementHandler>::new(0, cx, |_, cx| {
Container::new(render(payload, cx)) Container::new(render(payload, cx))
.with_margin_left(position.x()) .with_margin_left(position.x())
.with_margin_top(position.y()) .with_margin_top(position.y())
@ -174,7 +175,7 @@ pub trait Draggable {
Self: Sized; Self: Sized;
} }
impl Draggable for MouseEventHandler { impl<Tag> Draggable for MouseEventHandler<Tag> {
fn as_draggable<V: View, P: Any>( fn as_draggable<V: View, P: Any>(
self, self,
payload: P, payload: P,

View file

@ -682,7 +682,7 @@ impl CompletionsMenu {
let completion = &completions[mat.candidate_id]; let completion = &completions[mat.candidate_id];
let item_ix = start_ix + ix; let item_ix = start_ix + ix;
items.push( items.push(
MouseEventHandler::new::<CompletionTag, _, _>( MouseEventHandler::<CompletionTag>::new(
mat.candidate_id, mat.candidate_id,
cx, cx,
|state, _| { |state, _| {
@ -830,7 +830,7 @@ impl CodeActionsMenu {
for (ix, action) in actions[range].iter().enumerate() { for (ix, action) in actions[range].iter().enumerate() {
let item_ix = start_ix + ix; let item_ix = start_ix + ix;
items.push( items.push(
MouseEventHandler::new::<ActionTag, _, _>(item_ix, cx, |state, _| { MouseEventHandler::<ActionTag>::new(item_ix, cx, |state, _| {
let item_style = if item_ix == selected_item { let item_style = if item_ix == selected_item {
style.autocomplete.selected_item style.autocomplete.selected_item
} else if state.hovered { } else if state.hovered {
@ -2735,7 +2735,7 @@ impl Editor {
if self.available_code_actions.is_some() { if self.available_code_actions.is_some() {
enum Tag {} enum Tag {}
Some( Some(
MouseEventHandler::new::<Tag, _, _>(0, cx, |_, _| { MouseEventHandler::<Tag>::new(0, cx, |_, _| {
Svg::new("icons/bolt_8.svg") Svg::new("icons/bolt_8.svg")
.with_color(style.code_actions.indicator) .with_color(style.code_actions.indicator)
.boxed() .boxed()
@ -7100,7 +7100,7 @@ mod tests {
fn test_navigation_history(cx: &mut gpui::MutableAppContext) { fn test_navigation_history(cx: &mut gpui::MutableAppContext) {
cx.set_global(Settings::test(cx)); cx.set_global(Settings::test(cx));
use workspace::Item; use workspace::Item;
let (_, pane) = cx.add_window(Default::default(), |cx| Pane::new(false, cx)); let (_, pane) = cx.add_window(Default::default(), |cx| Pane::new(None, cx));
let buffer = MultiBuffer::build_simple(&sample_text(300, 5, 'a'), cx); let buffer = MultiBuffer::build_simple(&sample_text(300, 5, 'a'), cx);
cx.add_view(&pane, |cx| { cx.add_view(&pane, |cx| {

View file

@ -1138,7 +1138,7 @@ impl EditorElement {
enum JumpIcon {} enum JumpIcon {}
cx.render(&editor, |_, cx| { cx.render(&editor, |_, cx| {
MouseEventHandler::new::<JumpIcon, _, _>(*key, cx, |state, _| { MouseEventHandler::<JumpIcon>::new(*key, cx, |state, _| {
let style = style.jump_icon.style_for(state, false); let style = style.jump_icon.style_for(state, false);
Svg::new("icons/arrow_up_right_8.svg") Svg::new("icons/arrow_up_right_8.svg")
.with_color(style.color) .with_color(style.color)

View file

@ -312,7 +312,7 @@ pub struct InfoPopover {
impl InfoPopover { impl InfoPopover {
pub fn render(&self, style: &EditorStyle, cx: &mut RenderContext<Editor>) -> ElementBox { pub fn render(&self, style: &EditorStyle, cx: &mut RenderContext<Editor>) -> ElementBox {
MouseEventHandler::new::<InfoPopover, _, _>(0, cx, |_, cx| { MouseEventHandler::<InfoPopover>::new(0, cx, |_, cx| {
let mut flex = Flex::new(Axis::Vertical).scrollable::<HoverBlock, _>(1, None, cx); let mut flex = Flex::new(Axis::Vertical).scrollable::<HoverBlock, _>(1, None, cx);
flex.extend(self.contents.iter().map(|content| { flex.extend(self.contents.iter().map(|content| {
let project = self.project.read(cx); let project = self.project.read(cx);
@ -383,7 +383,7 @@ impl DiagnosticPopover {
let tooltip_style = cx.global::<Settings>().theme.tooltip.clone(); let tooltip_style = cx.global::<Settings>().theme.tooltip.clone();
MouseEventHandler::new::<DiagnosticPopover, _, _>(0, cx, |_, _| { MouseEventHandler::<DiagnosticPopover>::new(0, cx, |_, _| {
Text::new(self.local_diagnostic.diagnostic.message.clone(), text_style) Text::new(self.local_diagnostic.diagnostic.message.clone(), text_style)
.with_soft_wrap(true) .with_soft_wrap(true)
.contained() .contained()

View file

@ -1,5 +1,8 @@
use context_menu::ContextMenuItem; use context_menu::ContextMenuItem;
use gpui::{geometry::vector::Vector2F, impl_internal_actions, MutableAppContext, ViewContext}; use gpui::{
elements::AnchorCorner, geometry::vector::Vector2F, impl_internal_actions, MutableAppContext,
ViewContext,
};
use crate::{ use crate::{
DisplayPoint, Editor, EditorMode, FindAllReferences, GoToDefinition, GoToTypeDefinition, DisplayPoint, Editor, EditorMode, FindAllReferences, GoToDefinition, GoToTypeDefinition,
@ -46,6 +49,7 @@ pub fn deploy_context_menu(
editor.mouse_context_menu.update(cx, |menu, cx| { editor.mouse_context_menu.update(cx, |menu, cx| {
menu.show( menu.show(
position, position,
AnchorCorner::TopLeft,
vec![ vec![
ContextMenuItem::item("Rename Symbol", Rename), ContextMenuItem::item("Rename Symbol", Rename),
ContextMenuItem::item("Go To Definition", GoToDefinition), ContextMenuItem::item("Go To Definition", GoToDefinition),

View file

@ -4076,10 +4076,7 @@ impl<'a, V: View> RenderContext<'a, V> {
} }
pub fn mouse_state<Tag: 'static>(&self, region_id: usize) -> MouseState { pub fn mouse_state<Tag: 'static>(&self, region_id: usize) -> MouseState {
let region_id = MouseRegionId { let region_id = MouseRegionId::new::<Tag>(self.view_id, region_id);
view_id: self.view_id,
discriminant: (TypeId::of::<Tag>(), region_id),
};
MouseState { MouseState {
hovered: self.hovered_region_ids.contains(&region_id), hovered: self.hovered_region_ids.contains(&region_id),
clicked: self.clicked_region_ids.as_ref().and_then(|(ids, button)| { clicked: self.clicked_region_ids.as_ref().and_then(|(ids, button)| {
@ -6032,12 +6029,12 @@ mod tests {
} }
impl super::View for View { impl super::View for View {
fn render(&mut self, _: &mut RenderContext<Self>) -> ElementBox { fn render(&mut self, cx: &mut RenderContext<Self>) -> ElementBox {
enum Handler {}
let mouse_down_count = self.mouse_down_count.clone(); let mouse_down_count = self.mouse_down_count.clone();
EventHandler::new(Empty::new().boxed()) MouseEventHandler::<Handler>::new(0, cx, |_, _| Empty::new().boxed())
.on_mouse_down(move |_| { .on_down(MouseButton::Left, move |_, _| {
mouse_down_count.fetch_add(1, SeqCst); mouse_down_count.fetch_add(1, SeqCst);
true
}) })
.boxed() .boxed()
} }

View file

@ -3,7 +3,6 @@ mod canvas;
mod constrained_box; mod constrained_box;
mod container; mod container;
mod empty; mod empty;
mod event_handler;
mod expanded; mod expanded;
mod flex; mod flex;
mod hook; mod hook;
@ -21,9 +20,9 @@ mod uniform_list;
use self::expanded::Expanded; use self::expanded::Expanded;
pub use self::{ pub use self::{
align::*, canvas::*, constrained_box::*, container::*, empty::*, event_handler::*, flex::*, align::*, canvas::*, constrained_box::*, container::*, empty::*, flex::*, hook::*, image::*,
hook::*, image::*, keystroke_label::*, label::*, list::*, mouse_event_handler::*, overlay::*, keystroke_label::*, label::*, list::*, mouse_event_handler::*, overlay::*, stack::*, svg::*,
stack::*, svg::*, text::*, tooltip::*, uniform_list::*, text::*, tooltip::*, uniform_list::*,
}; };
pub use crate::presenter::ChildView; pub use crate::presenter::ChildView;
use crate::{ use crate::{

View file

@ -1,179 +0,0 @@
use crate::{
geometry::vector::Vector2F, presenter::MeasurementContext, scene::HandlerSet, CursorRegion,
DebugContext, Element, ElementBox, Event, EventContext, LayoutContext, MouseButton,
MouseButtonEvent, MouseRegion, NavigationDirection, PaintContext, SizeConstraint,
};
use pathfinder_geometry::rect::RectF;
use serde_json::json;
use std::{any::TypeId, ops::Range};
pub struct EventHandler {
child: ElementBox,
capture_all: Option<(TypeId, usize)>,
mouse_down: Option<Box<dyn FnMut(&mut EventContext) -> bool>>,
right_mouse_down: Option<Box<dyn FnMut(&mut EventContext) -> bool>>,
navigate_mouse_down: Option<Box<dyn FnMut(NavigationDirection, &mut EventContext) -> bool>>,
}
impl EventHandler {
pub fn new(child: ElementBox) -> Self {
Self {
child,
capture_all: None,
mouse_down: None,
right_mouse_down: None,
navigate_mouse_down: None,
}
}
pub fn on_mouse_down<F>(mut self, callback: F) -> Self
where
F: 'static + FnMut(&mut EventContext) -> bool,
{
self.mouse_down = Some(Box::new(callback));
self
}
pub fn on_right_mouse_down<F>(mut self, callback: F) -> Self
where
F: 'static + FnMut(&mut EventContext) -> bool,
{
self.right_mouse_down = Some(Box::new(callback));
self
}
pub fn on_navigate_mouse_down<F>(mut self, callback: F) -> Self
where
F: 'static + FnMut(NavigationDirection, &mut EventContext) -> bool,
{
self.navigate_mouse_down = Some(Box::new(callback));
self
}
pub fn capture_all<T: 'static>(mut self, id: usize) -> Self {
self.capture_all = Some((TypeId::of::<T>(), id));
self
}
}
impl Element for EventHandler {
type LayoutState = ();
type PaintState = ();
fn layout(
&mut self,
constraint: SizeConstraint,
cx: &mut LayoutContext,
) -> (Vector2F, Self::LayoutState) {
let size = self.child.layout(constraint, cx);
(size, ())
}
fn paint(
&mut self,
bounds: RectF,
visible_bounds: RectF,
_: &mut Self::LayoutState,
cx: &mut PaintContext,
) -> Self::PaintState {
if let Some(discriminant) = self.capture_all {
cx.scene.push_stacking_context(None);
cx.scene.push_cursor_region(CursorRegion {
bounds: visible_bounds,
style: Default::default(),
});
cx.scene.push_mouse_region(MouseRegion {
view_id: cx.current_view_id(),
discriminant,
bounds: visible_bounds,
handlers: HandlerSet::capture_all(),
hoverable: true,
});
cx.scene.pop_stacking_context();
}
self.child.paint(bounds.origin(), visible_bounds, cx);
}
fn dispatch_event(
&mut self,
event: &Event,
_: RectF,
visible_bounds: RectF,
_: &mut Self::LayoutState,
_: &mut Self::PaintState,
cx: &mut EventContext,
) -> bool {
if self.capture_all.is_some() {
return true;
}
if self.child.dispatch_event(event, cx) {
true
} else {
match event {
Event::MouseDown(MouseButtonEvent {
button: MouseButton::Left,
position,
..
}) => {
if let Some(callback) = self.mouse_down.as_mut() {
if visible_bounds.contains_point(*position) {
return callback(cx);
}
}
false
}
Event::MouseDown(MouseButtonEvent {
button: MouseButton::Right,
position,
..
}) => {
if let Some(callback) = self.right_mouse_down.as_mut() {
if visible_bounds.contains_point(*position) {
return callback(cx);
}
}
false
}
Event::MouseDown(MouseButtonEvent {
button: MouseButton::Navigate(direction),
position,
..
}) => {
if let Some(callback) = self.navigate_mouse_down.as_mut() {
if visible_bounds.contains_point(*position) {
return callback(*direction, cx);
}
}
false
}
_ => false,
}
}
}
fn rect_for_text_range(
&self,
range_utf16: Range<usize>,
_: RectF,
_: RectF,
_: &Self::LayoutState,
_: &Self::PaintState,
cx: &MeasurementContext,
) -> Option<RectF> {
self.child.rect_for_text_range(range_utf16, cx)
}
fn debug(
&self,
_: RectF,
_: &Self::LayoutState,
_: &Self::PaintState,
cx: &DebugContext,
) -> serde_json::Value {
json!({
"type": "EventHandler",
"child": self.child.debug(cx),
})
}
}

View file

@ -13,31 +13,32 @@ use crate::{
MouseButton, MouseRegion, MouseState, PaintContext, RenderContext, SizeConstraint, View, MouseButton, MouseRegion, MouseState, PaintContext, RenderContext, SizeConstraint, View,
}; };
use serde_json::json; use serde_json::json;
use std::{any::TypeId, ops::Range}; use std::{marker::PhantomData, ops::Range};
pub struct MouseEventHandler { pub struct MouseEventHandler<Tag: 'static> {
child: ElementBox, child: ElementBox,
discriminant: (TypeId, usize), region_id: usize,
cursor_style: Option<CursorStyle>, cursor_style: Option<CursorStyle>,
handlers: HandlerSet, handlers: HandlerSet,
hoverable: bool, hoverable: bool,
padding: Padding, padding: Padding,
_tag: PhantomData<Tag>,
} }
impl MouseEventHandler { impl<Tag> MouseEventHandler<Tag> {
pub fn new<Tag, V, F>(id: usize, cx: &mut RenderContext<V>, render_child: F) -> Self pub fn new<V, F>(region_id: usize, cx: &mut RenderContext<V>, render_child: F) -> Self
where where
Tag: 'static,
V: View, V: View,
F: FnOnce(MouseState, &mut RenderContext<V>) -> ElementBox, F: FnOnce(MouseState, &mut RenderContext<V>) -> ElementBox,
{ {
Self { Self {
child: render_child(cx.mouse_state::<Tag>(id), cx), child: render_child(cx.mouse_state::<Tag>(region_id), cx),
region_id,
cursor_style: None, cursor_style: None,
discriminant: (TypeId::of::<Tag>(), id),
handlers: Default::default(), handlers: Default::default(),
hoverable: true, hoverable: true,
padding: Default::default(), padding: Default::default(),
_tag: PhantomData,
} }
} }
@ -140,7 +141,7 @@ impl MouseEventHandler {
} }
} }
impl Element for MouseEventHandler { impl<Tag> Element for MouseEventHandler<Tag> {
type LayoutState = (); type LayoutState = ();
type PaintState = (); type PaintState = ();
@ -167,13 +168,15 @@ impl Element for MouseEventHandler {
}); });
} }
cx.scene.push_mouse_region(MouseRegion { cx.scene.push_mouse_region(
view_id: cx.current_view_id(), MouseRegion::from_handlers::<Tag>(
discriminant: self.discriminant, cx.current_view_id(),
bounds: hit_bounds, self.region_id,
handlers: self.handlers.clone(), hit_bounds,
hoverable: self.hoverable, self.handlers.clone(),
}); )
.with_hoverable(self.hoverable),
);
self.child.paint(bounds.origin(), visible_bounds, cx); self.child.paint(bounds.origin(), visible_bounds, cx);
} }

View file

@ -1,49 +1,98 @@
use std::{any::TypeId, ops::Range}; use std::ops::Range;
use crate::{ use crate::{
geometry::{rect::RectF, vector::Vector2F}, geometry::{rect::RectF, vector::Vector2F},
json::ToJson, json::ToJson,
presenter::MeasurementContext, presenter::MeasurementContext,
DebugContext, Element, ElementBox, Event, EventContext, LayoutContext, MouseRegion, Axis, DebugContext, Element, ElementBox, Event, EventContext, LayoutContext, MouseRegion,
PaintContext, SizeConstraint, PaintContext, SizeConstraint,
}; };
use serde_json::json; use serde_json::json;
pub struct Overlay { pub struct Overlay {
child: ElementBox, child: ElementBox,
abs_position: Option<Vector2F>, anchor_position: Option<Vector2F>,
fit_mode: OverlayFitMode, fit_mode: OverlayFitMode,
anchor_corner: AnchorCorner,
hoverable: bool, hoverable: bool,
} }
#[derive(Copy, Clone)] #[derive(Copy, Clone)]
pub enum OverlayFitMode { pub enum OverlayFitMode {
SnapToWindow, SnapToWindow,
FlipAlignment, SwitchAnchor,
None, None,
} }
#[derive(Clone, Copy, PartialEq, Eq)]
pub enum AnchorCorner {
TopLeft,
TopRight,
BottomLeft,
BottomRight,
}
impl AnchorCorner {
fn get_bounds(&self, anchor_position: Vector2F, size: Vector2F) -> RectF {
match self {
Self::TopLeft => RectF::from_points(anchor_position, anchor_position + size),
Self::TopRight => RectF::from_points(
anchor_position - Vector2F::new(size.x(), 0.),
anchor_position + Vector2F::new(0., size.y()),
),
Self::BottomLeft => RectF::from_points(
anchor_position - Vector2F::new(0., size.y()),
anchor_position + Vector2F::new(size.x(), 0.),
),
Self::BottomRight => RectF::from_points(anchor_position - size, anchor_position),
}
}
fn switch_axis(self, axis: Axis) -> Self {
match axis {
Axis::Vertical => match self {
AnchorCorner::TopLeft => AnchorCorner::BottomLeft,
AnchorCorner::TopRight => AnchorCorner::BottomRight,
AnchorCorner::BottomLeft => AnchorCorner::TopLeft,
AnchorCorner::BottomRight => AnchorCorner::TopRight,
},
Axis::Horizontal => match self {
AnchorCorner::TopLeft => AnchorCorner::TopRight,
AnchorCorner::TopRight => AnchorCorner::TopLeft,
AnchorCorner::BottomLeft => AnchorCorner::BottomRight,
AnchorCorner::BottomRight => AnchorCorner::BottomLeft,
},
}
}
}
impl Overlay { impl Overlay {
pub fn new(child: ElementBox) -> Self { pub fn new(child: ElementBox) -> Self {
Self { Self {
child, child,
abs_position: None, anchor_position: None,
fit_mode: OverlayFitMode::None, fit_mode: OverlayFitMode::None,
anchor_corner: AnchorCorner::TopLeft,
hoverable: false, hoverable: false,
} }
} }
pub fn with_abs_position(mut self, position: Vector2F) -> Self { pub fn with_anchor_position(mut self, position: Vector2F) -> Self {
self.abs_position = Some(position); self.anchor_position = Some(position);
self self
} }
pub fn fit_mode(mut self, fit_mode: OverlayFitMode) -> Self { pub fn with_anchor_corner(mut self, anchor_corner: AnchorCorner) -> Self {
self.anchor_corner = anchor_corner;
self
}
pub fn with_fit_mode(mut self, fit_mode: OverlayFitMode) -> Self {
self.fit_mode = fit_mode; self.fit_mode = fit_mode;
self self
} }
pub fn hoverable(mut self, hoverable: bool) -> Self { pub fn with_hoverable(mut self, hoverable: bool) -> Self {
self.hoverable = hoverable; self.hoverable = hoverable;
self self
} }
@ -58,7 +107,7 @@ impl Element for Overlay {
constraint: SizeConstraint, constraint: SizeConstraint,
cx: &mut LayoutContext, cx: &mut LayoutContext,
) -> (Vector2F, Self::LayoutState) { ) -> (Vector2F, Self::LayoutState) {
let constraint = if self.abs_position.is_some() { let constraint = if self.anchor_position.is_some() {
SizeConstraint::new(Vector2F::zero(), cx.window_size) SizeConstraint::new(Vector2F::zero(), cx.window_size)
} else { } else {
constraint constraint
@ -74,46 +123,74 @@ impl Element for Overlay {
size: &mut Self::LayoutState, size: &mut Self::LayoutState,
cx: &mut PaintContext, cx: &mut PaintContext,
) { ) {
let mut bounds = RectF::new(self.abs_position.unwrap_or_else(|| bounds.origin()), *size); let anchor_position = self.anchor_position.unwrap_or_else(|| bounds.origin());
let mut bounds = self.anchor_corner.get_bounds(anchor_position, *size);
match self.fit_mode {
OverlayFitMode::SnapToWindow => {
// Snap the horizontal edges of the overlay to the horizontal edges of the window if
// its horizontal bounds overflow
if bounds.max_x() > cx.window_size.x() {
let mut lower_right = bounds.lower_right();
lower_right.set_x(cx.window_size.x());
bounds = RectF::from_points(lower_right - *size, lower_right);
} else if bounds.min_x() < 0. {
let mut upper_left = bounds.origin();
upper_left.set_x(0.);
bounds = RectF::from_points(upper_left, upper_left + *size);
}
// Snap the vertical edges of the overlay to the vertical edges of the window if
// its vertical bounds overflow.
if bounds.max_y() > cx.window_size.y() {
let mut lower_right = bounds.lower_right();
lower_right.set_y(cx.window_size.y());
bounds = RectF::from_points(lower_right - *size, lower_right);
} else if bounds.min_y() < 0. {
let mut upper_left = bounds.origin();
upper_left.set_y(0.);
bounds = RectF::from_points(upper_left, upper_left + *size);
}
}
OverlayFitMode::SwitchAnchor => {
let mut anchor_corner = self.anchor_corner;
if bounds.max_x() > cx.window_size.x() {
anchor_corner = anchor_corner.switch_axis(Axis::Horizontal);
}
if bounds.max_y() > cx.window_size.y() {
anchor_corner = anchor_corner.switch_axis(Axis::Vertical);
}
if bounds.min_x() < 0. {
anchor_corner = anchor_corner.switch_axis(Axis::Horizontal)
}
if bounds.min_y() < 0. {
anchor_corner = anchor_corner.switch_axis(Axis::Vertical)
}
// Update bounds if needed
if anchor_corner != self.anchor_corner {
bounds = anchor_corner.get_bounds(anchor_position, *size)
}
}
OverlayFitMode::None => {}
}
cx.scene.push_stacking_context(None); cx.scene.push_stacking_context(None);
if self.hoverable { if self.hoverable {
enum OverlayHoverCapture {} enum OverlayHoverCapture {}
cx.scene.push_mouse_region(MouseRegion { cx.scene.push_mouse_region(
view_id: cx.current_view_id(), MouseRegion::new::<OverlayHoverCapture>(
bounds, cx.current_view_id(),
discriminant: (TypeId::of::<OverlayHoverCapture>(), cx.current_view_id()), cx.current_view_id(),
handlers: Default::default(), bounds,
hoverable: true, )
}); .with_hoverable(true),
} );
match self.fit_mode {
OverlayFitMode::SnapToWindow => {
// Snap the right edge of the overlay to the right edge of the window if
// its horizontal bounds overflow.
if bounds.lower_right().x() > cx.window_size.x() {
bounds.set_origin_x((cx.window_size.x() - bounds.width()).max(0.));
}
// Snap the bottom edge of the overlay to the bottom edge of the window if
// its vertical bounds overflow.
if bounds.lower_right().y() > cx.window_size.y() {
bounds.set_origin_y((cx.window_size.y() - bounds.height()).max(0.));
}
}
OverlayFitMode::FlipAlignment => {
// Right-align overlay if its horizontal bounds overflow.
if bounds.lower_right().x() > cx.window_size.x() {
bounds.set_origin_x(bounds.origin_x() - bounds.width());
}
// Bottom-align overlay if its vertical bounds overflow.
if bounds.lower_right().y() > cx.window_size.y() {
bounds.set_origin_y(bounds.origin_y() - bounds.height());
}
}
OverlayFitMode::None => {}
} }
self.child.paint(bounds.origin(), bounds, cx); self.child.paint(bounds.origin(), bounds, cx);
@ -153,7 +230,7 @@ impl Element for Overlay {
) -> serde_json::Value { ) -> serde_json::Value {
json!({ json!({
"type": "Overlay", "type": "Overlay",
"abs_position": self.abs_position.to_json(), "abs_position": self.anchor_position.to_json(),
"child": self.child.debug(cx), "child": self.child.debug(cx),
}) })
} }

View file

@ -84,42 +84,41 @@ impl Tooltip {
}) })
.boxed(), .boxed(),
) )
.fit_mode(OverlayFitMode::FlipAlignment) .with_fit_mode(OverlayFitMode::SwitchAnchor)
.with_abs_position(state.position.get()) .with_anchor_position(state.position.get())
.boxed(), .boxed(),
) )
} else { } else {
None None
}; };
let child = let child = MouseEventHandler::<MouseEventHandlerState<Tag>>::new(id, cx, |_, _| child)
MouseEventHandler::new::<MouseEventHandlerState<Tag>, _, _>(id, cx, |_, _| child) .on_hover(move |e, cx| {
.on_hover(move |e, cx| { let position = e.position;
let position = e.position; let window_id = cx.window_id();
let window_id = cx.window_id(); if let Some(view_id) = cx.view_id() {
if let Some(view_id) = cx.view_id() { if e.started {
if e.started { if !state.visible.get() {
if !state.visible.get() { state.position.set(position);
state.position.set(position);
let mut debounce = state.debounce.borrow_mut(); let mut debounce = state.debounce.borrow_mut();
if debounce.is_none() { if debounce.is_none() {
*debounce = Some(cx.spawn({ *debounce = Some(cx.spawn({
let state = state.clone(); let state = state.clone();
|mut cx| async move { |mut cx| async move {
cx.background().timer(DEBOUNCE_TIMEOUT).await; cx.background().timer(DEBOUNCE_TIMEOUT).await;
state.visible.set(true); state.visible.set(true);
cx.update(|cx| cx.notify_view(window_id, view_id)); cx.update(|cx| cx.notify_view(window_id, view_id));
} }
})); }));
}
} }
} else {
state.visible.set(false);
state.debounce.take();
} }
} else {
state.visible.set(false);
state.debounce.take();
} }
}) }
.boxed(); })
.boxed();
Self { Self {
child, child,
tooltip, tooltip,

View file

@ -372,13 +372,13 @@ impl Presenter {
//Ensure that hover entrance events aren't sent twice //Ensure that hover entrance events aren't sent twice
if self.hovered_region_ids.insert(region.id()) { if self.hovered_region_ids.insert(region.id()) {
valid_regions.push(region.clone()); valid_regions.push(region.clone());
invalidated_views.insert(region.view_id); invalidated_views.insert(region.id().view_id());
} }
} else { } else {
// Ensure that hover exit events aren't sent twice // Ensure that hover exit events aren't sent twice
if self.hovered_region_ids.remove(&region.id()) { if self.hovered_region_ids.remove(&region.id()) {
valid_regions.push(region.clone()); valid_regions.push(region.clone());
invalidated_views.insert(region.view_id); invalidated_views.insert(region.id().view_id());
} }
} }
} }
@ -452,8 +452,10 @@ impl Presenter {
if let Some(callback) = valid_region.handlers.get(&region_event.handler_key()) { if let Some(callback) = valid_region.handlers.get(&region_event.handler_key()) {
event_cx.handled = true; event_cx.handled = true;
event_cx.invalidated_views.insert(valid_region.view_id); event_cx
event_cx.with_current_view(valid_region.view_id, { .invalidated_views
.insert(valid_region.id().view_id());
event_cx.with_current_view(valid_region.id().view_id(), {
let region_event = region_event.clone(); let region_event = region_event.clone();
|cx| { |cx| {
callback(region_event, cx); callback(region_event, cx);

View file

@ -1,6 +1,7 @@
mod mouse_region; mod mouse_region;
mod mouse_region_event; mod mouse_region_event;
use collections::HashSet;
use serde::Deserialize; use serde::Deserialize;
use serde_json::json; use serde_json::json;
use std::{borrow::Cow, sync::Arc}; use std::{borrow::Cow, sync::Arc};
@ -20,6 +21,8 @@ pub struct Scene {
scale_factor: f32, scale_factor: f32,
stacking_contexts: Vec<StackingContext>, stacking_contexts: Vec<StackingContext>,
active_stacking_context_stack: Vec<usize>, active_stacking_context_stack: Vec<usize>,
#[cfg(debug_assertions)]
mouse_region_ids: HashSet<MouseRegionId>,
} }
struct StackingContext { struct StackingContext {
@ -177,6 +180,8 @@ impl Scene {
scale_factor, scale_factor,
stacking_contexts: vec![stacking_context], stacking_contexts: vec![stacking_context],
active_stacking_context_stack: vec![0], active_stacking_context_stack: vec![0],
#[cfg(debug_assertions)]
mouse_region_ids: Default::default(),
} }
} }
@ -241,7 +246,23 @@ impl Scene {
pub fn push_mouse_region(&mut self, region: MouseRegion) { pub fn push_mouse_region(&mut self, region: MouseRegion) {
if can_draw(region.bounds) { if can_draw(region.bounds) {
self.active_layer().push_mouse_region(region); // Ensure that Regions cannot be added to a scene with the same region id.
let region_id;
#[cfg(debug_assertions)]
{
region_id = region.id();
}
if self.active_layer().push_mouse_region(region) {
#[cfg(debug_assertions)]
{
if !self.mouse_region_ids.insert(region_id) {
let tag_name = region_id.tag_type_name();
panic!("Same MouseRegionId: {region_id:?} inserted multiple times to the same scene. \
Will cause problems! Look for MouseRegion that uses Tag: {tag_name}");
}
}
}
} }
} }
@ -364,15 +385,17 @@ impl Layer {
} }
} }
fn push_mouse_region(&mut self, region: MouseRegion) { fn push_mouse_region(&mut self, region: MouseRegion) -> bool {
if let Some(bounds) = region if let Some(bounds) = region
.bounds .bounds
.intersection(self.clip_bounds.unwrap_or(region.bounds)) .intersection(self.clip_bounds.unwrap_or(region.bounds))
{ {
if can_draw(bounds) { if can_draw(bounds) {
self.mouse_regions.push(region); self.mouse_regions.push(region);
return true;
} }
} }
false
} }
fn push_underline(&mut self, underline: Underline) { fn push_underline(&mut self, underline: Underline) {
@ -537,10 +560,7 @@ impl ToJson for Border {
impl MouseRegion { impl MouseRegion {
pub fn id(&self) -> MouseRegionId { pub fn id(&self) -> MouseRegionId {
MouseRegionId { self.id
view_id: self.view_id,
discriminant: self.discriminant,
}
} }
} }

View file

@ -1,4 +1,4 @@
use std::{any::TypeId, mem::Discriminant, rc::Rc}; use std::{any::TypeId, fmt::Debug, mem::Discriminant, rc::Rc};
use collections::HashMap; use collections::HashMap;
@ -16,8 +16,7 @@ use super::{
#[derive(Clone)] #[derive(Clone)]
pub struct MouseRegion { pub struct MouseRegion {
pub view_id: usize, pub id: MouseRegionId,
pub discriminant: (TypeId, usize),
pub bounds: RectF, pub bounds: RectF,
pub handlers: HandlerSet, pub handlers: HandlerSet,
pub hoverable: bool, pub hoverable: bool,
@ -43,8 +42,13 @@ impl MouseRegion {
handlers: HandlerSet, handlers: HandlerSet,
) -> Self { ) -> Self {
Self { Self {
view_id, id: MouseRegionId {
discriminant: (TypeId::of::<Tag>(), region_id), view_id,
tag: TypeId::of::<Tag>(),
region_id,
#[cfg(debug_assertions)]
tag_type_name: std::any::type_name::<Tag>(),
},
bounds, bounds,
handlers, handlers,
hoverable: true, hoverable: true,
@ -137,8 +141,32 @@ impl MouseRegion {
#[derive(Copy, Clone, Eq, PartialEq, Hash, Debug)] #[derive(Copy, Clone, Eq, PartialEq, Hash, Debug)]
pub struct MouseRegionId { pub struct MouseRegionId {
pub view_id: usize, view_id: usize,
pub discriminant: (TypeId, usize), tag: TypeId,
region_id: usize,
#[cfg(debug_assertions)]
tag_type_name: &'static str,
}
impl MouseRegionId {
pub(crate) fn new<Tag: 'static>(view_id: usize, region_id: usize) -> Self {
MouseRegionId {
view_id,
region_id,
tag: TypeId::of::<Tag>(),
#[cfg(debug_assertions)]
tag_type_name: std::any::type_name::<Tag>(),
}
}
pub fn view_id(&self) -> usize {
self.view_id
}
#[cfg(debug_assertions)]
pub fn tag_type_name(&self) -> &'static str {
self.tag_type_name
}
} }
#[derive(Clone, Default)] #[derive(Clone, Default)]

View file

@ -109,7 +109,7 @@ impl View for Select {
Default::default() Default::default()
}; };
let mut result = Flex::column().with_child( let mut result = Flex::column().with_child(
MouseEventHandler::new::<Header, _, _>(self.handle.id(), cx, |mouse_state, cx| { MouseEventHandler::<Header>::new(self.handle.id(), cx, |mouse_state, cx| {
Container::new((self.render_item)( Container::new((self.render_item)(
self.selected_item_ix, self.selected_item_ix,
ItemType::Header, ItemType::Header,
@ -137,22 +137,18 @@ impl View for Select {
let selected_item_ix = this.selected_item_ix; let selected_item_ix = this.selected_item_ix;
range.end = range.end.min(this.item_count); range.end = range.end.min(this.item_count);
items.extend(range.map(|ix| { items.extend(range.map(|ix| {
MouseEventHandler::new::<Item, _, _>( MouseEventHandler::<Item>::new(ix, cx, |mouse_state, cx| {
ix, (this.render_item)(
cx, ix,
|mouse_state, cx| { if ix == selected_item_ix {
(this.render_item)( ItemType::Selected
ix, } else {
if ix == selected_item_ix { ItemType::Unselected
ItemType::Selected },
} else { mouse_state.hovered,
ItemType::Unselected cx,
}, )
mouse_state.hovered, })
cx,
)
},
)
.on_click(MouseButton::Left, move |_, cx| { .on_click(MouseButton::Left, move |_, cx| {
cx.dispatch_action(SelectItem(ix)) cx.dispatch_action(SelectItem(ix))
}) })

View file

@ -85,7 +85,7 @@ impl<D: PickerDelegate> View for Picker<D> {
let selected_ix = delegate.read(cx).selected_index(); let selected_ix = delegate.read(cx).selected_index();
range.end = cmp::min(range.end, delegate.read(cx).match_count()); range.end = cmp::min(range.end, delegate.read(cx).match_count());
items.extend(range.map(move |ix| { items.extend(range.map(move |ix| {
MouseEventHandler::new::<D, _, _>(ix, cx, |state, cx| { MouseEventHandler::<D>::new(ix, cx, |state, cx| {
delegate delegate
.read(cx) .read(cx)
.render_match(ix, state, ix == selected_ix, cx) .render_match(ix, state, ix == selected_ix, cx)

View file

@ -5,8 +5,8 @@ use gpui::{
actions, actions,
anyhow::{anyhow, Result}, anyhow::{anyhow, Result},
elements::{ elements::{
ChildView, ConstrainedBox, Empty, Flex, Label, MouseEventHandler, ParentElement, AnchorCorner, ChildView, ConstrainedBox, Empty, Flex, Label, MouseEventHandler,
ScrollTarget, Stack, Svg, UniformList, UniformListState, ParentElement, ScrollTarget, Stack, Svg, UniformList, UniformListState,
}, },
geometry::vector::Vector2F, geometry::vector::Vector2F,
impl_internal_actions, keymap, impl_internal_actions, keymap,
@ -302,7 +302,7 @@ impl ProjectPanel {
} }
self.context_menu.update(cx, |menu, cx| { self.context_menu.update(cx, |menu, cx| {
menu.show(action.position, menu_entries, cx); menu.show(action.position, AnchorCorner::TopLeft, menu_entries, cx);
}); });
cx.notify(); cx.notify();
@ -1012,7 +1012,7 @@ impl ProjectPanel {
) -> ElementBox { ) -> ElementBox {
let kind = details.kind; let kind = details.kind;
let show_editor = details.is_editing && !details.is_processing; let show_editor = details.is_editing && !details.is_processing;
MouseEventHandler::new::<Self, _, _>(entry_id.to_usize(), cx, |state, _| { MouseEventHandler::<Self>::new(entry_id.to_usize(), cx, |state, _| {
let padding = theme.container.padding.left + details.depth as f32 * theme.indent_width; let padding = theme.container.padding.left + details.depth as f32 * theme.indent_width;
let mut style = theme.entry.style_for(state, details.is_selected).clone(); let mut style = theme.entry.style_for(state, details.is_selected).clone();
if details.is_ignored { if details.is_ignored {
@ -1107,7 +1107,7 @@ impl View for ProjectPanel {
let last_worktree_root_id = self.last_worktree_root_id; let last_worktree_root_id = self.last_worktree_root_id;
Stack::new() Stack::new()
.with_child( .with_child(
MouseEventHandler::new::<Tag, _, _>(0, cx, |_, cx| { MouseEventHandler::<Tag>::new(0, cx, |_, cx| {
UniformList::new( UniformList::new(
self.list.clone(), self.list.clone(),
self.visible_entries self.visible_entries

View file

@ -319,7 +319,7 @@ impl BufferSearchBar {
let tooltip_style = cx.global::<Settings>().theme.tooltip.clone(); let tooltip_style = cx.global::<Settings>().theme.tooltip.clone();
let is_active = self.is_search_option_enabled(option); let is_active = self.is_search_option_enabled(option);
Some( Some(
MouseEventHandler::new::<Self, _, _>(option as usize, cx, |state, cx| { MouseEventHandler::<Self>::new(option as usize, cx, |state, cx| {
let style = &cx let style = &cx
.global::<Settings>() .global::<Settings>()
.theme .theme
@ -367,7 +367,7 @@ impl BufferSearchBar {
let tooltip_style = cx.global::<Settings>().theme.tooltip.clone(); let tooltip_style = cx.global::<Settings>().theme.tooltip.clone();
enum NavButton {} enum NavButton {}
MouseEventHandler::new::<NavButton, _, _>(direction as usize, cx, |state, cx| { MouseEventHandler::<NavButton>::new(direction as usize, cx, |state, cx| {
let style = &cx let style = &cx
.global::<Settings>() .global::<Settings>()
.theme .theme

View file

@ -176,7 +176,7 @@ impl View for ProjectSearchView {
} else { } else {
"No results" "No results"
}; };
MouseEventHandler::new::<Status, _, _>(0, cx, |_, _| { MouseEventHandler::<Status>::new(0, cx, |_, _| {
Label::new(text.to_string(), theme.search.results_status.clone()) Label::new(text.to_string(), theme.search.results_status.clone())
.aligned() .aligned()
.contained() .contained()
@ -723,7 +723,7 @@ impl ProjectSearchBar {
let tooltip_style = cx.global::<Settings>().theme.tooltip.clone(); let tooltip_style = cx.global::<Settings>().theme.tooltip.clone();
enum NavButton {} enum NavButton {}
MouseEventHandler::new::<NavButton, _, _>(direction as usize, cx, |state, cx| { MouseEventHandler::<NavButton>::new(direction as usize, cx, |state, cx| {
let style = &cx let style = &cx
.global::<Settings>() .global::<Settings>()
.theme .theme
@ -758,7 +758,7 @@ impl ProjectSearchBar {
) -> ElementBox { ) -> ElementBox {
let tooltip_style = cx.global::<Settings>().theme.tooltip.clone(); let tooltip_style = cx.global::<Settings>().theme.tooltip.clone();
let is_active = self.is_option_enabled(option, cx); let is_active = self.is_option_enabled(option, cx);
MouseEventHandler::new::<Self, _, _>(option as usize, cx, |state, cx| { MouseEventHandler::<Self>::new(option as usize, cx, |state, cx| {
let style = &cx let style = &cx
.global::<Settings>() .global::<Settings>()
.theme .theme

View file

@ -4,7 +4,7 @@ use alacritty_terminal::{index::Point, term::TermMode};
use context_menu::{ContextMenu, ContextMenuItem}; use context_menu::{ContextMenu, ContextMenuItem};
use gpui::{ use gpui::{
actions, actions,
elements::{ChildView, ParentElement, Stack}, elements::{AnchorCorner, ChildView, ParentElement, Stack},
geometry::vector::Vector2F, geometry::vector::Vector2F,
impl_internal_actions, impl_internal_actions,
keymap::Keystroke, keymap::Keystroke,
@ -139,8 +139,9 @@ impl TerminalView {
ContextMenuItem::item("Close Terminal", pane::CloseActiveItem), ContextMenuItem::item("Close Terminal", pane::CloseActiveItem),
]; ];
self.context_menu self.context_menu.update(cx, |menu, cx| {
.update(cx, |menu, cx| menu.show(action.position, menu_entries, cx)); menu.show(action.position, AnchorCorner::TopLeft, menu_entries, cx)
});
cx.notify(); cx.notify();
} }

View file

@ -37,6 +37,12 @@ impl Default for DockPosition {
} }
impl DockPosition { impl DockPosition {
fn anchor(&self) -> DockAnchor {
match self {
DockPosition::Shown(anchor) | DockPosition::Hidden(anchor) => *anchor,
}
}
fn toggle(self) -> Self { fn toggle(self) -> Self {
match self { match self {
DockPosition::Shown(anchor) => DockPosition::Hidden(anchor), DockPosition::Shown(anchor) => DockPosition::Hidden(anchor),
@ -70,7 +76,8 @@ pub struct Dock {
impl Dock { impl Dock {
pub fn new(cx: &mut ViewContext<Workspace>, default_item_factory: DefaultItemFactory) -> Self { pub fn new(cx: &mut ViewContext<Workspace>, default_item_factory: DefaultItemFactory) -> Self {
let pane = cx.add_view(|cx| Pane::new(true, cx)); let anchor = cx.global::<Settings>().default_dock_anchor;
let pane = cx.add_view(|cx| Pane::new(Some(anchor), cx));
let pane_id = pane.id(); let pane_id = pane.id();
cx.subscribe(&pane, move |workspace, _, event, cx| { cx.subscribe(&pane, move |workspace, _, event, cx| {
workspace.handle_pane_event(pane_id, event, cx); workspace.handle_pane_event(pane_id, event, cx);
@ -79,7 +86,7 @@ impl Dock {
Self { Self {
pane, pane,
position: DockPosition::Hidden(cx.global::<Settings>().default_dock_anchor), position: DockPosition::Hidden(anchor),
default_item_factory, default_item_factory,
} }
} }
@ -98,6 +105,11 @@ impl Dock {
cx: &mut ViewContext<Workspace>, cx: &mut ViewContext<Workspace>,
) { ) {
workspace.dock.position = new_position; workspace.dock.position = new_position;
// Tell the pane about the new anchor position
workspace.dock.pane.update(cx, |pane, cx| {
pane.set_docked(Some(new_position.anchor()), cx)
});
let now_visible = workspace.dock.visible_pane().is_some(); let now_visible = workspace.dock.visible_pane().is_some();
if now_visible { if now_visible {
// Ensure that the pane has at least one item or construct a default item to put in it // Ensure that the pane has at least one item or construct a default item to put in it
@ -164,7 +176,7 @@ impl Dock {
.boxed() .boxed()
} }
DockAnchor::Expanded => Container::new( DockAnchor::Expanded => Container::new(
MouseEventHandler::new::<Dock, _, _>(0, cx, |_state, _cx| { MouseEventHandler::<Dock>::new(0, cx, |_state, _cx| {
Container::new(ChildView::new(self.pane.clone()).boxed()) Container::new(ChildView::new(self.pane.clone()).boxed())
.with_style(style.maximized) .with_style(style.maximized)
.boxed() .boxed()
@ -205,7 +217,7 @@ impl View for ToggleDockButton {
.map(|workspace| workspace.read(cx).dock.position.visible().is_some()) .map(|workspace| workspace.read(cx).dock.position.visible().is_some())
.unwrap_or(false); .unwrap_or(false);
MouseEventHandler::new::<Self, _, _>(0, cx, |state, cx| { MouseEventHandler::<Self>::new(0, cx, |state, cx| {
let theme = &cx let theme = &cx
.global::<Settings>() .global::<Settings>()
.theme .theme

View file

@ -1,7 +1,8 @@
use super::{ItemHandle, SplitDirection}; use super::{ItemHandle, SplitDirection};
use crate::{ use crate::{
dock::MoveDock, toolbar::Toolbar, Item, NewFile, NewSearch, NewTerminal, WeakItemHandle, dock::{MoveDock, ToggleDock},
Workspace, toolbar::Toolbar,
Item, NewFile, NewSearch, NewTerminal, WeakItemHandle, Workspace,
}; };
use anyhow::Result; use anyhow::Result;
use collections::{HashMap, HashSet, VecDeque}; use collections::{HashMap, HashSet, VecDeque};
@ -18,7 +19,7 @@ use gpui::{
}, },
impl_actions, impl_internal_actions, impl_actions, impl_internal_actions,
platform::{CursorStyle, NavigationDirection}, platform::{CursorStyle, NavigationDirection},
AnyViewHandle, AnyWeakViewHandle, AppContext, AsyncAppContext, Entity, EventContext, Action, AnyViewHandle, AnyWeakViewHandle, AppContext, AsyncAppContext, Entity, EventContext,
ModelHandle, MouseButton, MutableAppContext, PromptLevel, Quad, RenderContext, Task, View, ModelHandle, MouseButton, MutableAppContext, PromptLevel, Quad, RenderContext, Task, View,
ViewContext, ViewHandle, WeakViewHandle, ViewContext, ViewHandle, WeakViewHandle,
}; };
@ -204,8 +205,8 @@ pub struct Pane {
autoscroll: bool, autoscroll: bool,
nav_history: Rc<RefCell<NavHistory>>, nav_history: Rc<RefCell<NavHistory>>,
toolbar: ViewHandle<Toolbar>, toolbar: ViewHandle<Toolbar>,
context_menu: ViewHandle<ContextMenu>, tab_bar_context_menu: ViewHandle<ContextMenu>,
is_dock: bool, docked: Option<DockAnchor>,
} }
pub struct ItemNavHistory { pub struct ItemNavHistory {
@ -255,7 +256,7 @@ pub enum ReorderBehavior {
} }
impl Pane { impl Pane {
pub fn new(is_dock: bool, cx: &mut ViewContext<Self>) -> Self { pub fn new(docked: Option<DockAnchor>, cx: &mut ViewContext<Self>) -> Self {
let handle = cx.weak_handle(); let handle = cx.weak_handle();
let context_menu = cx.add_view(ContextMenu::new); let context_menu = cx.add_view(ContextMenu::new);
Self { Self {
@ -273,8 +274,8 @@ impl Pane {
pane: handle.clone(), pane: handle.clone(),
})), })),
toolbar: cx.add_view(|_| Toolbar::new(handle)), toolbar: cx.add_view(|_| Toolbar::new(handle)),
context_menu, tab_bar_context_menu: context_menu,
is_dock, docked,
} }
} }
@ -283,6 +284,11 @@ impl Pane {
cx.notify(); cx.notify();
} }
pub fn set_docked(&mut self, docked: Option<DockAnchor>, cx: &mut ViewContext<Self>) {
self.docked = docked;
cx.notify();
}
pub fn nav_history_for_item<T: Item>(&self, item: &ViewHandle<T>) -> ItemNavHistory { pub fn nav_history_for_item<T: Item>(&self, item: &ViewHandle<T>) -> ItemNavHistory {
ItemNavHistory { ItemNavHistory {
history: self.nav_history.clone(), history: self.nav_history.clone(),
@ -983,9 +989,10 @@ impl Pane {
} }
fn deploy_split_menu(&mut self, action: &DeploySplitMenu, cx: &mut ViewContext<Self>) { fn deploy_split_menu(&mut self, action: &DeploySplitMenu, cx: &mut ViewContext<Self>) {
self.context_menu.update(cx, |menu, cx| { self.tab_bar_context_menu.update(cx, |menu, cx| {
menu.show( menu.show(
action.position, action.position,
AnchorCorner::TopRight,
vec![ vec![
ContextMenuItem::item("Split Right", SplitRight), ContextMenuItem::item("Split Right", SplitRight),
ContextMenuItem::item("Split Left", SplitLeft), ContextMenuItem::item("Split Left", SplitLeft),
@ -998,9 +1005,10 @@ impl Pane {
} }
fn deploy_dock_menu(&mut self, action: &DeployDockMenu, cx: &mut ViewContext<Self>) { fn deploy_dock_menu(&mut self, action: &DeployDockMenu, cx: &mut ViewContext<Self>) {
self.context_menu.update(cx, |menu, cx| { self.tab_bar_context_menu.update(cx, |menu, cx| {
menu.show( menu.show(
action.position, action.position,
AnchorCorner::TopRight,
vec![ vec![
ContextMenuItem::item("Move Dock Right", MoveDock(DockAnchor::Right)), ContextMenuItem::item("Move Dock Right", MoveDock(DockAnchor::Right)),
ContextMenuItem::item("Move Dock Bottom", MoveDock(DockAnchor::Bottom)), ContextMenuItem::item("Move Dock Bottom", MoveDock(DockAnchor::Bottom)),
@ -1012,9 +1020,10 @@ impl Pane {
} }
fn deploy_new_menu(&mut self, action: &DeployNewMenu, cx: &mut ViewContext<Self>) { fn deploy_new_menu(&mut self, action: &DeployNewMenu, cx: &mut ViewContext<Self>) {
self.context_menu.update(cx, |menu, cx| { self.tab_bar_context_menu.update(cx, |menu, cx| {
menu.show( menu.show(
action.position, action.position,
AnchorCorner::TopRight,
vec![ vec![
ContextMenuItem::item("New File", NewFile), ContextMenuItem::item("New File", NewFile),
ContextMenuItem::item("New Terminal", NewTerminal), ContextMenuItem::item("New Terminal", NewTerminal),
@ -1047,7 +1056,7 @@ impl Pane {
enum Tab {} enum Tab {}
enum Filler {} enum Filler {}
let pane = cx.handle(); let pane = cx.handle();
MouseEventHandler::new::<Tabs, _, _>(0, cx, |_, cx| { MouseEventHandler::<Tabs>::new(0, cx, |_, cx| {
let autoscroll = if mem::take(&mut self.autoscroll) { let autoscroll = if mem::take(&mut self.autoscroll) {
Some(self.active_item_index) Some(self.active_item_index)
} else { } else {
@ -1068,7 +1077,7 @@ impl Pane {
let tab_active = ix == self.active_item_index; let tab_active = ix == self.active_item_index;
row.add_child({ row.add_child({
MouseEventHandler::new::<Tab, _, _>(ix, cx, { MouseEventHandler::<Tab>::new(ix, cx, {
let item = item.clone(); let item = item.clone();
let pane = pane.clone(); let pane = pane.clone();
let detail = detail.clone(); let detail = detail.clone();
@ -1143,7 +1152,7 @@ impl Pane {
// the filler // the filler
let filler_style = theme.workspace.tab_bar.tab_style(pane_active, false); let filler_style = theme.workspace.tab_bar.tab_style(pane_active, false);
row.add_child( row.add_child(
MouseEventHandler::new::<Filler, _, _>(0, cx, |mouse_state, cx| { MouseEventHandler::<Filler>::new(0, cx, |mouse_state, cx| {
let mut filler = Empty::new() let mut filler = Empty::new()
.contained() .contained()
.with_style(filler_style.container) .with_style(filler_style.container)
@ -1265,17 +1274,13 @@ impl Pane {
let item_id = item.id(); let item_id = item.id();
enum TabCloseButton {} enum TabCloseButton {}
let icon = Svg::new("icons/x_mark_thin_8.svg"); let icon = Svg::new("icons/x_mark_thin_8.svg");
MouseEventHandler::new::<TabCloseButton, _, _>( MouseEventHandler::<TabCloseButton>::new(item_id, cx, |mouse_state, _| {
item_id, if mouse_state.hovered {
cx, icon.with_color(tab_style.icon_close_active).boxed()
|mouse_state, _| { } else {
if mouse_state.hovered { icon.with_color(tab_style.icon_close).boxed()
icon.with_color(tab_style.icon_close_active).boxed() }
} else { })
icon.with_color(tab_style.icon_close).boxed()
}
},
)
.with_padding(Padding::uniform(4.)) .with_padding(Padding::uniform(4.))
.with_cursor_style(CursorStyle::PointingHand) .with_cursor_style(CursorStyle::PointingHand)
.on_click(MouseButton::Left, { .on_click(MouseButton::Left, {
@ -1351,132 +1356,132 @@ impl View for Pane {
} }
fn render(&mut self, cx: &mut RenderContext<Self>) -> ElementBox { fn render(&mut self, cx: &mut RenderContext<Self>) -> ElementBox {
enum SplitIcon {}
let this = cx.handle(); let this = cx.handle();
let is_dock = self.is_dock; enum MouseNavigationHandler {}
Stack::new() Stack::new()
.with_child( .with_child(
EventHandler::new(if let Some(active_item) = self.active_item() { MouseEventHandler::<MouseNavigationHandler>::new(0, cx, |_, cx| {
Flex::column() if let Some(active_item) = self.active_item() {
.with_child({ Flex::column()
let mut tab_row = Flex::row() .with_child({
.with_child(self.render_tab_bar(cx).flex(1., true).named("tabs")); let mut tab_row = Flex::row().with_child(
self.render_tab_bar(cx).flex(1., true).named("tabs"),
);
if self.is_active { if self.is_active {
tab_row.add_children([ tab_row.add_child(
MouseEventHandler::new::<SplitIcon, _, _>( Flex::row()
0, // New menu
cx, .with_child(tab_bar_button(
|mouse_state, cx| { 0,
let theme = "icons/plus_12.svg",
&cx.global::<Settings>().theme.workspace.tab_bar; cx,
let style = |position| DeployNewMenu { position },
theme.pane_button.style_for(mouse_state, false); ))
Svg::new("icons/plus_12.svg") .with_child(
.with_color(style.color) self.docked
.constrained() .map(|anchor| {
.with_width(style.icon_width) // Add the dock menu button if this pane is a dock
.aligned() let dock_icon = match anchor {
.contained() DockAnchor::Right => {
.with_style(style.container) "icons/dock_right_12.svg"
.constrained() }
.with_width(style.button_width) DockAnchor::Bottom => {
.with_height(style.button_width) "icons/dock_bottom_12.svg"
.aligned() }
.boxed() DockAnchor::Expanded => {
}, "icons/dock_modal_12.svg"
}
};
tab_bar_button(
2,
dock_icon,
cx,
|position| DeployDockMenu { position },
)
})
.unwrap_or_else(|| {
// Add the split menu if this pane is not a dock
tab_bar_button(
1,
"icons/split_12.svg",
cx,
|position| DeployNewMenu { position },
)
}),
)
// Add the close dock button if this pane is a dock
.with_children(self.docked.map(|_| {
tab_bar_button(3, "icons/x_mark_12.svg", cx, |_| {
ToggleDock
})
}))
.contained()
.with_style(
cx.global::<Settings>()
.theme
.workspace
.tab_bar
.pane_button
.default
.container,
)
.boxed(),
) )
.with_cursor_style(CursorStyle::PointingHand) }
.on_down(MouseButton::Left, |e, cx| {
cx.dispatch_action(DeployNewMenu { tab_row
position: e.region.lower_right(), .constrained()
}); .with_height(
}) cx.global::<Settings>().theme.workspace.tab_bar.height,
.boxed(),
MouseEventHandler::new::<SplitIcon, _, _>(
1,
cx,
|mouse_state, cx| {
let theme =
&cx.global::<Settings>().theme.workspace.tab_bar;
let style =
theme.pane_button.style_for(mouse_state, false);
Svg::new("icons/split_12.svg")
.with_color(style.color)
.constrained()
.with_width(style.icon_width)
.aligned()
.contained()
.with_style(style.container)
.constrained()
.with_width(style.button_width)
.with_height(style.button_width)
.aligned()
.boxed()
},
) )
.with_cursor_style(CursorStyle::PointingHand) .named("tab bar")
.on_down(MouseButton::Left, move |e, cx| { })
if is_dock { .with_child(ChildView::new(&self.toolbar).boxed())
cx.dispatch_action(DeployDockMenu { .with_child(ChildView::new(active_item).flex(1., true).boxed())
position: e.region.lower_right(),
});
} else {
cx.dispatch_action(DeploySplitMenu {
position: e.region.lower_right(),
});
}
})
.boxed(),
])
}
tab_row
.constrained()
.with_height(cx.global::<Settings>().theme.workspace.tab_bar.height)
.named("tab bar")
})
.with_child(ChildView::new(&self.toolbar).boxed())
.with_child(ChildView::new(active_item).flex(1., true).boxed())
.boxed()
} else {
enum EmptyPane {}
let theme = cx.global::<Settings>().theme.clone();
MouseEventHandler::new::<EmptyPane, _, _>(0, cx, |_, _| {
Empty::new()
.contained()
.with_background_color(theme.workspace.background)
.boxed() .boxed()
}) } else {
.on_down(MouseButton::Left, |_, cx| { enum EmptyPane {}
cx.focus_parent_view(); let theme = cx.global::<Settings>().theme.clone();
})
.on_up(MouseButton::Left, {
let pane = this.clone();
move |_, cx: &mut EventContext| Pane::handle_dropped_item(&pane, 0, cx)
})
.boxed()
})
.on_navigate_mouse_down(move |direction, cx| {
let this = this.clone();
match direction {
NavigationDirection::Back => {
cx.dispatch_action(GoBack { pane: Some(this) })
}
NavigationDirection::Forward => {
cx.dispatch_action(GoForward { pane: Some(this) })
}
}
true MouseEventHandler::<EmptyPane>::new(0, cx, |_, _| {
Empty::new()
.contained()
.with_background_color(theme.workspace.background)
.boxed()
})
.on_down(MouseButton::Left, |_, cx| {
cx.focus_parent_view();
})
.on_up(MouseButton::Left, {
let pane = this.clone();
move |_, cx: &mut EventContext| Pane::handle_dropped_item(&pane, 0, cx)
})
.boxed()
}
})
.on_down(MouseButton::Navigate(NavigationDirection::Back), {
let this = this.clone();
move |_, cx| {
cx.dispatch_action(GoBack {
pane: Some(this.clone()),
});
}
})
.on_down(MouseButton::Navigate(NavigationDirection::Forward), {
let this = this.clone();
move |_, cx| {
cx.dispatch_action(GoForward {
pane: Some(this.clone()),
})
}
}) })
.boxed(), .boxed(),
) )
.with_child(ChildView::new(&self.context_menu).boxed()) .with_child(ChildView::new(&self.tab_bar_context_menu).boxed())
.named("pane") .named("pane")
} }
@ -1498,6 +1503,36 @@ impl View for Pane {
} }
} }
fn tab_bar_button<A: Action>(
index: usize,
icon: &'static str,
cx: &mut RenderContext<Pane>,
action_builder: impl 'static + Fn(Vector2F) -> A,
) -> ElementBox {
enum TabBarButton {}
MouseEventHandler::<TabBarButton>::new(index, cx, |mouse_state, cx| {
let theme = &cx.global::<Settings>().theme.workspace.tab_bar;
let style = theme.pane_button.style_for(mouse_state, false);
Svg::new(icon)
.with_color(style.color)
.constrained()
.with_width(style.icon_width)
.aligned()
.contained()
.constrained()
.with_width(style.button_width)
.with_height(style.button_width)
.aligned()
.boxed()
})
.with_cursor_style(CursorStyle::PointingHand)
.on_click(MouseButton::Left, move |e, cx| {
cx.dispatch_action(action_builder(e.region.lower_right()));
})
.boxed()
}
impl ItemNavHistory { impl ItemNavHistory {
pub fn push<D: 'static + Any>(&self, data: Option<D>, cx: &mut MutableAppContext) { pub fn push<D: 'static + Any>(&self, data: Option<D>, cx: &mut MutableAppContext) {
self.history.borrow_mut().push(data, self.item.clone(), cx); self.history.borrow_mut().push(data, self.item.clone(), cx);

View file

@ -176,7 +176,7 @@ impl Sidebar {
let actual_width = self.actual_width.clone(); let actual_width = self.actual_width.clone();
let custom_width = self.custom_width.clone(); let custom_width = self.custom_width.clone();
let side = self.side; let side = self.side;
MouseEventHandler::new::<Self, _, _>(side as usize, cx, |_, _| { MouseEventHandler::<Self>::new(side as usize, cx, |_, _| {
Empty::new() Empty::new()
.contained() .contained()
.with_style(theme.workspace.sidebar_resize_handle) .with_style(theme.workspace.sidebar_resize_handle)
@ -291,7 +291,7 @@ impl View for SidebarButtons {
side, side,
item_index: ix, item_index: ix,
}; };
MouseEventHandler::new::<Self, _, _>(ix, cx, move |state, cx| { MouseEventHandler::<Self>::new(ix, cx, move |state, cx| {
let is_active = is_open && ix == active_ix; let is_active = is_open && ix == active_ix;
let style = item_style.style_for(state, is_active); let style = item_style.style_for(state, is_active);
Stack::new() Stack::new()

View file

@ -166,7 +166,7 @@ fn nav_button<A: Action + Clone>(
action_name: &str, action_name: &str,
cx: &mut RenderContext<Toolbar>, cx: &mut RenderContext<Toolbar>,
) -> ElementBox { ) -> ElementBox {
MouseEventHandler::new::<A, _, _>(0, cx, |state, _| { MouseEventHandler::<A>::new(0, cx, |state, _| {
let style = if enabled { let style = if enabled {
style.style_for(state, false) style.style_for(state, false)
} else { } else {

View file

@ -955,7 +955,7 @@ impl Workspace {
}) })
.detach(); .detach();
let center_pane = cx.add_view(|cx| Pane::new(false, cx)); let center_pane = cx.add_view(|cx| Pane::new(None, cx));
let pane_id = center_pane.id(); let pane_id = center_pane.id();
cx.subscribe(&center_pane, move |this, _, event, cx| { cx.subscribe(&center_pane, move |this, _, event, cx| {
this.handle_pane_event(pane_id, event, cx) this.handle_pane_event(pane_id, event, cx)
@ -1542,7 +1542,7 @@ impl Workspace {
} }
fn add_pane(&mut self, cx: &mut ViewContext<Self>) -> ViewHandle<Pane> { fn add_pane(&mut self, cx: &mut ViewContext<Self>) -> ViewHandle<Pane> {
let pane = cx.add_view(|cx| Pane::new(false, cx)); let pane = cx.add_view(|cx| Pane::new(None, cx));
let pane_id = pane.id(); let pane_id = pane.id();
cx.subscribe(&pane, move |this, _, event, cx| { cx.subscribe(&pane, move |this, _, event, cx| {
this.handle_pane_event(pane_id, event, cx) this.handle_pane_event(pane_id, event, cx)
@ -1999,8 +1999,9 @@ impl Workspace {
theme.workspace.titlebar.container theme.workspace.titlebar.container
}; };
enum TitleBar {}
ConstrainedBox::new( ConstrainedBox::new(
MouseEventHandler::new::<Self, _, _>(0, cx, |_, cx| { MouseEventHandler::<TitleBar>::new(0, cx, |_, cx| {
Container::new( Container::new(
Stack::new() Stack::new()
.with_child( .with_child(
@ -2129,7 +2130,7 @@ impl Workspace {
None None
} else { } else {
Some( Some(
MouseEventHandler::new::<Authenticate, _, _>(0, cx, |state, _| { MouseEventHandler::<Authenticate>::new(0, cx, |state, _| {
let style = theme let style = theme
.workspace .workspace
.titlebar .titlebar
@ -2189,7 +2190,7 @@ impl Workspace {
.boxed(); .boxed();
if let Some((peer_id, peer_github_login)) = peer { if let Some((peer_id, peer_github_login)) = peer {
MouseEventHandler::new::<ToggleFollow, _, _>(replica_id.into(), cx, move |_, _| content) MouseEventHandler::<ToggleFollow>::new(replica_id.into(), cx, move |_, _| content)
.with_cursor_style(CursorStyle::PointingHand) .with_cursor_style(CursorStyle::PointingHand)
.on_click(MouseButton::Left, move |_, cx| { .on_click(MouseButton::Left, move |_, cx| {
cx.dispatch_action(ToggleFollow(peer_id)) cx.dispatch_action(ToggleFollow(peer_id))
@ -2215,7 +2216,7 @@ impl Workspace {
if self.project.read(cx).is_read_only() { if self.project.read(cx).is_read_only() {
enum DisconnectedOverlay {} enum DisconnectedOverlay {}
Some( Some(
MouseEventHandler::new::<DisconnectedOverlay, _, _>(0, cx, |_, cx| { MouseEventHandler::<DisconnectedOverlay>::new(0, cx, |_, cx| {
let theme = &cx.global::<Settings>().theme; let theme = &cx.global::<Settings>().theme;
Label::new( Label::new(
"Your connection to the remote project has been lost.".to_string(), "Your connection to the remote project has been lost.".to_string(),
@ -2226,6 +2227,7 @@ impl Workspace {
.with_style(theme.workspace.disconnected_overlay.container) .with_style(theme.workspace.disconnected_overlay.container)
.boxed() .boxed()
}) })
.with_cursor_style(CursorStyle::Arrow)
.capture_all() .capture_all()
.boxed(), .boxed(),
) )

View file

@ -21,7 +21,7 @@ impl View for FeedbackLink {
} }
fn render(&mut self, cx: &mut RenderContext<'_, Self>) -> gpui::ElementBox { fn render(&mut self, cx: &mut RenderContext<'_, Self>) -> gpui::ElementBox {
MouseEventHandler::new::<Self, _, _>(0, cx, |state, cx| { MouseEventHandler::<Self>::new(0, cx, |state, cx| {
let theme = &cx.global::<Settings>().theme; let theme = &cx.global::<Settings>().theme;
let theme = &theme.workspace.status_bar.feedback; let theme = &theme.workspace.status_bar.feedback;
Text::new( Text::new(