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Take a target view when marking an element as draggable

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This commit is contained in:
Antonio Scandurra 2023-04-21 15:52:05 +02:00
parent b0cbd13e7a
commit 5b40641fde
12 changed files with 86 additions and 36 deletions
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8
crates/diagnostics/src/diagnostics.rs
View File

@ -530,12 +530,12 @@ impl ProjectDiagnosticsEditor {
}
impl Item for ProjectDiagnosticsEditor {
fn tab_content(
fn tab_content<T: View>(
&self,
_detail: Option<usize>,
style: &theme::Tab,
cx: &AppContext,
) -> Element<Pane> {
) -> Element<T> {
render_summary(
&self.summary,
&style.label.text,
@ -717,11 +717,11 @@ fn diagnostic_header_renderer(diagnostic: Diagnostic) -> RenderBlock {
})
}
pub(crate) fn render_summary(
pub(crate) fn render_summary<T: View>(
summary: &DiagnosticSummary,
text_style: &TextStyle,
theme: &theme::ProjectDiagnostics,
) -> Element<Pane> {
) -> Element<T> {
if summary.error_count == 0 && summary.warning_count == 0 {
Label::new("No problems", text_style.clone()).boxed()
} else {

16
crates/drag_and_drop/src/drag_and_drop.rs
View File

@ -111,7 +111,7 @@ impl<V: View> DragAndDrop<V> {
})
}
pub fn drag_started(event: MouseDown, cx: &mut ViewContext<V>) {
pub fn drag_started(event: MouseDown, cx: &mut WindowContext) {
cx.update_global(|this: &mut Self, _| {
this.currently_dragged = Some(State::Down {
region_offset: event.position - event.region.origin(),
@ -123,7 +123,7 @@ impl<V: View> DragAndDrop<V> {
pub fn dragging<T: Any>(
event: MouseDrag,
payload: Rc<T>,
cx: &mut ViewContext<V>,
cx: &mut WindowContext,
render: Rc<impl 'static + Fn(&T, &mut ViewContext<V>) -> Element<V>>,
) {
let window_id = cx.window_id();
@ -297,20 +297,20 @@ impl<V: View> DragAndDrop<V> {
}
pub trait Draggable<V: View> {
fn as_draggable<P: Any>(
fn as_draggable<D: View, P: Any>(
self,
payload: P,
render: impl 'static + Fn(&P, &mut ViewContext<V>) -> Element<V>,
render: impl 'static + Fn(&P, &mut ViewContext<D>) -> Element<D>,
) -> Self
where
Self: Sized;
}
impl<Tag, V: View> Draggable<V> for MouseEventHandler<Tag, V> {
fn as_draggable<P: Any>(
fn as_draggable<D: View, P: Any>(
self,
payload: P,
render: impl 'static + Fn(&P, &mut ViewContext<V>) -> Element<V>,
render: impl 'static + Fn(&P, &mut ViewContext<D>) -> Element<D>,
) -> Self
where
Self: Sized,
@ -319,12 +319,12 @@ impl<Tag, V: View> Draggable<V> for MouseEventHandler<Tag, V> {
let render = Rc::new(render);
self.on_down(MouseButton::Left, move |e, _, cx| {
cx.propagate_event();
DragAndDrop::<V>::drag_started(e, cx);
DragAndDrop::<D>::drag_started(e, cx);
})
.on_drag(MouseButton::Left, move |e, _, cx| {
let payload = payload.clone();
let render = render.clone();
DragAndDrop::<V>::dragging(e, payload, cx, render)
DragAndDrop::<D>::dragging(e, payload, cx, render)
})
}
}

4
crates/editor/src/items.rs
View File

@ -558,12 +558,12 @@ impl Item for Editor {
}
}
fn tab_content(
fn tab_content<T: View>(
&self,
detail: Option<usize>,
style: &theme::Tab,
cx: &AppContext,
) -> Element<Pane> {
) -> Element<T> {
Flex::row()
.with_child(
Label::new(self.title(cx).to_string(), style.label.clone())

9
crates/feedback/src/feedback_editor.rs
View File

@ -26,7 +26,7 @@ use util::ResultExt;
use workspace::{
item::{Item, ItemHandle},
searchable::{SearchableItem, SearchableItemHandle},
AppState, Pane, Workspace,
AppState, Workspace,
};
use crate::{submit_feedback_button::SubmitFeedbackButton, system_specs::SystemSpecs};
@ -250,7 +250,12 @@ impl Item for FeedbackEditor {
Some("Send Feedback".into())
}
fn tab_content(&self, _: Option<usize>, style: &theme::Tab, _: &AppContext) -> Element<Pane> {
fn tab_content<T: View>(
&self,
_: Option<usize>,
style: &theme::Tab,
_: &AppContext,
) -> Element<T> {
Flex::row()
.with_child(
Svg::new("icons/feedback_16.svg")

2
crates/project_panel/src/project_panel.rs
View File

@ -1251,7 +1251,7 @@ impl ProjectPanel {
.as_draggable(entry_id, {
let row_container_style = theme.dragged_entry.container;
move |_, cx: &mut ViewContext<ProjectPanel>| {
move |_, cx: &mut ViewContext<Workspace>| {
let theme = cx.global::<Settings>().theme.clone();
Self::render_entry_visual_element(
&details,

4
crates/search/src/project_search.rs
View File

@ -249,12 +249,12 @@ impl Item for ProjectSearchView {
.update(cx, |editor, cx| editor.deactivated(cx));
}
fn tab_content(
fn tab_content<T: View>(
&self,
_detail: Option<usize>,
tab_theme: &theme::Tab,
cx: &AppContext,
) -> Element<Pane> {
) -> Element<T> {
Flex::row()
.with_child(
Svg::new("icons/magnifying_glass_12.svg")

4
crates/terminal_view/src/terminal_view.rs
View File

@ -546,12 +546,12 @@ impl Item for TerminalView {
Some(self.terminal().read(cx).title().into())
}
fn tab_content(
fn tab_content<T: View>(
&self,
_detail: Option<usize>,
tab_theme: &theme::Tab,
cx: &gpui::AppContext,
) -> Element<Pane> {
) -> Element<T> {
let title = self.terminal().read(cx).title();
Flex::row()

7
crates/theme_testbench/src/theme_testbench.rs
View File

@ -298,7 +298,12 @@ impl View for ThemeTestbench {
}
impl Item for ThemeTestbench {
fn tab_content(&self, _: Option<usize>, style: &theme::Tab, _: &AppContext) -> Element<Pane> {
fn tab_content<T: View>(
&self,
_: Option<usize>,
style: &theme::Tab,
_: &AppContext,
) -> Element<T> {
Label::new("Theme Testbench", style.label.clone())
.aligned()
.contained()

6
crates/welcome/src/welcome.rs
View File

@ -10,7 +10,7 @@ use gpui::{
use settings::{settings_file::SettingsFile, Settings};
use workspace::{
item::Item, open_new, sidebar::SidebarSide, AppState, Pane, PaneBackdrop, Welcome, Workspace,
item::Item, open_new, sidebar::SidebarSide, AppState, PaneBackdrop, Welcome, Workspace,
WorkspaceId,
};
@ -202,12 +202,12 @@ impl Item for WelcomePage {
Some("Welcome to Zed!".into())
}
fn tab_content(
fn tab_content<T: View>(
&self,
_detail: Option<usize>,
style: &theme::Tab,
_cx: &gpui::AppContext,
) -> Element<Pane> {
) -> Element<T> {
Flex::row()
.with_child(
Label::new("Welcome to Zed!", style.label.clone())

23
crates/workspace/src/item.rs
View File

@ -54,12 +54,12 @@ pub trait Item: View {
fn tab_description<'a>(&'a self, _: usize, _: &'a AppContext) -> Option<Cow<str>> {
None
}
fn tab_content(
fn tab_content<V: View>(
&self,
detail: Option<usize>,
style: &theme::Tab,
cx: &AppContext,
) -> Element<Pane>;
) -> Element<V>;
fn for_each_project_item(&self, _: &AppContext, _: &mut dyn FnMut(usize, &dyn project::Item)) {}
fn is_singleton(&self, _cx: &AppContext) -> bool {
false
@ -181,6 +181,12 @@ pub trait ItemHandle: 'static + fmt::Debug {
style: &theme::Tab,
cx: &AppContext,
) -> Element<Pane>;
fn dragged_tab_content(
&self,
detail: Option<usize>,
style: &theme::Tab,
cx: &AppContext,
) -> Element<Workspace>;
fn project_path(&self, cx: &AppContext) -> Option<ProjectPath>;
fn project_entry_ids(&self, cx: &AppContext) -> SmallVec<[ProjectEntryId; 3]>;
fn project_item_model_ids(&self, cx: &AppContext) -> SmallVec<[usize; 3]>;
@ -281,6 +287,15 @@ impl<T: Item> ItemHandle for ViewHandle<T> {
self.read(cx).tab_content(detail, style, cx)
}
fn dragged_tab_content(
&self,
detail: Option<usize>,
style: &theme::Tab,
cx: &AppContext,
) -> Element<Workspace> {
self.read(cx).tab_content(detail, style, cx)
}
fn project_path(&self, cx: &AppContext) -> Option<ProjectPath> {
let this = self.read(cx);
let mut result = None;
@ -927,12 +942,12 @@ pub(crate) mod test {
})
}
fn tab_content(
fn tab_content<V: View>(
&self,
detail: Option<usize>,
_: &theme::Tab,
_: &AppContext,
) -> Element<Pane> {
) -> Element<V> {
self.tab_detail.set(detail);
Empty::new().boxed()
}

33
crates/workspace/src/pane.rs
View File

@ -1401,7 +1401,7 @@ impl Pane {
enum Tab {}
let mouse_event_handler =
MouseEventHandler::<Tab, Pane>::new(ix, cx, |_, cx| {
Self::render_tab::<Pane>(
Self::render_tab(
&item,
pane.clone(),
ix == 0,
@ -1466,9 +1466,9 @@ impl Pane {
let theme = cx.global::<Settings>().theme.clone();
let detail = detail.clone();
move |dragged_item: &DraggedItem, cx: &mut ViewContext<Pane>| {
move |dragged_item: &DraggedItem, cx: &mut ViewContext<Workspace>| {
let tab_style = &theme.workspace.tab_bar.dragged_tab;
Self::render_tab::<Pane>(
Self::render_dragged_tab(
&dragged_item.item,
dragged_item.pane.clone(),
false,
@ -1541,7 +1541,7 @@ impl Pane {
tab_details
}
fn render_tab<V: View>(
fn render_tab(
item: &Box<dyn ItemHandle>,
pane: WeakViewHandle<Pane>,
first: bool,
@ -1551,6 +1551,31 @@ impl Pane {
cx: &mut ViewContext<Self>,
) -> Element<Self> {
let title = item.tab_content(detail, &tab_style, cx);
Self::render_tab_with_title(title, item, pane, first, hovered, tab_style, cx)
}
fn render_dragged_tab(
item: &Box<dyn ItemHandle>,
pane: WeakViewHandle<Pane>,
first: bool,
detail: Option<usize>,
hovered: bool,
tab_style: &theme::Tab,
cx: &mut ViewContext<Workspace>,
) -> Element<Workspace> {
let title = item.dragged_tab_content(detail, &tab_style, cx);
Self::render_tab_with_title(title, item, pane, first, hovered, tab_style, cx)
}
fn render_tab_with_title<T: View>(
title: Element<T>,
item: &Box<dyn ItemHandle>,
pane: WeakViewHandle<Pane>,
first: bool,
hovered: bool,
tab_style: &theme::Tab,
cx: &mut ViewContext<T>,
) -> Element<T> {
let mut container = tab_style.container.clone();
if first {
container.border.left = false;

6
crates/workspace/src/shared_screen.rs
View File

@ -1,6 +1,6 @@
use crate::{
item::{Item, ItemEvent},
ItemNavHistory, Pane, WorkspaceId,
ItemNavHistory, WorkspaceId,
};
use anyhow::Result;
use call::participant::{Frame, RemoteVideoTrack};
@ -106,12 +106,12 @@ impl Item for SharedScreen {
}
}
fn tab_content(
fn tab_content<V: View>(
&self,
_: Option<usize>,
style: &theme::Tab,
_: &AppContext,
) -> gpui::Element<Pane> {
) -> gpui::Element<V> {
Flex::row()
.with_child(
Svg::new("icons/disable_screen_sharing_12.svg")