Remove focused field and use FocusHandle instead in Editor

This commit is contained in:
Antonio Scandurra 2023-11-07 12:46:31 +01:00
parent a866370dc1
commit 6ae09634ce
5 changed files with 276 additions and 278 deletions

View file

@ -634,7 +634,6 @@ pub struct Editor {
// override_text_style: Option<Box<OverrideTextStyle>>,
project: Option<Model<Project>>,
collaboration_hub: Option<Box<dyn CollaborationHub>>,
focused: bool,
blink_manager: Model<BlinkManager>,
pub show_local_selections: bool,
mode: EditorMode,
@ -1940,7 +1939,6 @@ impl Editor {
// get_field_editor_theme,
collaboration_hub: project.clone().map(|project| Box::new(project) as _),
project,
focused: false,
blink_manager: blink_manager.clone(),
show_local_selections: true,
mode,
@ -2211,7 +2209,7 @@ impl Editor {
old_cursor_position: &Anchor,
cx: &mut ViewContext<Self>,
) {
if self.focused && self.leader_peer_id.is_none() {
if self.focus_handle.is_focused(cx) && self.leader_peer_id.is_none() {
self.buffer.update(cx, |buffer, cx| {
buffer.set_active_selections(
&self.selections.disjoint_anchors(),
@ -2458,7 +2456,7 @@ impl Editor {
click_count: usize,
cx: &mut ViewContext<Self>,
) {
if !self.focused {
if !self.focus_handle.is_focused(cx) {
cx.focus(&self.focus_handle);
}
@ -2524,7 +2522,7 @@ impl Editor {
goal_column: u32,
cx: &mut ViewContext<Self>,
) {
if !self.focused {
if !self.focus_handle.is_focused(cx) {
cx.focus(&self.focus_handle);
}
@ -3631,7 +3629,7 @@ impl Editor {
_ => return,
}
if this.focused && menu.is_some() {
if this.focus_handle.is_focused(cx) && menu.is_some() {
let menu = menu.unwrap();
*context_menu = Some(ContextMenu::Completions(menu));
drop(context_menu);
@ -8693,8 +8691,8 @@ impl Editor {
}
}
pub fn show_local_cursors(&self, cx: &AppContext) -> bool {
self.blink_manager.read(cx).visible() && self.focused
pub fn show_local_cursors(&self, cx: &WindowContext) -> bool {
self.blink_manager.read(cx).visible() && self.focus_handle.is_focused(cx)
}
fn on_buffer_changed(&mut self, _: Model<MultiBuffer>, cx: &mut ViewContext<Self>) {

View file

@ -774,72 +774,91 @@ impl EditorElement {
let line_end_overshoot = 0.15 * layout.position_map.line_height;
let whitespace_setting = editor.buffer.read(cx).settings_at(0, cx).show_whitespaces;
cx.with_content_mask(ContentMask { bounds }, |cx| {
// todo!("cursor region")
// cx.scene().push_cursor_region(CursorRegion {
// bounds,
// style: if !editor.link_go_to_definition_state.definitions.is_empty {
// CursorStyle::PointingHand
// } else {
// CursorStyle::IBeam
// },
// });
// todo!("cursor region")
// cx.scene().push_cursor_region(CursorRegion {
// bounds,
// style: if !editor.link_go_to_definition_state.definitions.is_empty {
// CursorStyle::PointingHand
// } else {
// CursorStyle::IBeam
// },
// });
// todo!("fold ranges")
// let fold_corner_radius =
// self.style.folds.ellipses.corner_radius_factor * layout.position_map.line_height;
// for (id, range, color) in layout.fold_ranges.iter() {
// self.paint_highlighted_range(
// range.clone(),
// *color,
// fold_corner_radius,
// fold_corner_radius * 2.,
// layout,
// content_origin,
// scroll_top,
// scroll_left,
// bounds,
// cx,
// );
// todo!("fold ranges")
// let fold_corner_radius =
// self.style.folds.ellipses.corner_radius_factor * layout.position_map.line_height;
// for (id, range, color) in layout.fold_ranges.iter() {
// self.paint_highlighted_range(
// range.clone(),
// *color,
// fold_corner_radius,
// fold_corner_radius * 2.,
// layout,
// content_origin,
// scroll_top,
// scroll_left,
// bounds,
// cx,
// );
// for bound in range_to_bounds(
// &range,
// content_origin,
// scroll_left,
// scroll_top,
// &layout.visible_display_row_range,
// line_end_overshoot,
// &layout.position_map,
// ) {
// cx.scene().push_cursor_region(CursorRegion {
// bounds: bound,
// style: CursorStyle::PointingHand,
// });
// for bound in range_to_bounds(
// &range,
// content_origin,
// scroll_left,
// scroll_top,
// &layout.visible_display_row_range,
// line_end_overshoot,
// &layout.position_map,
// ) {
// cx.scene().push_cursor_region(CursorRegion {
// bounds: bound,
// style: CursorStyle::PointingHand,
// });
// let display_row = range.start.row();
// let display_row = range.start.row();
// let buffer_row = DisplayPoint::new(display_row, 0)
// .to_point(&layout.position_map.snapshot.display_snapshot)
// .row;
// let buffer_row = DisplayPoint::new(display_row, 0)
// .to_point(&layout.position_map.snapshot.display_snapshot)
// .row;
// let view_id = cx.view_id();
// cx.scene().push_mouse_region(
// MouseRegion::new::<FoldMarkers>(view_id, *id as usize, bound)
// .on_click(MouseButton::Left, move |_, editor: &mut Editor, cx| {
// editor.unfold_at(&UnfoldAt { buffer_row }, cx)
// })
// .with_notify_on_hover(true)
// .with_notify_on_click(true),
// )
// }
// }
// let view_id = cx.view_id();
// cx.scene().push_mouse_region(
// MouseRegion::new::<FoldMarkers>(view_id, *id as usize, bound)
// .on_click(MouseButton::Left, move |_, editor: &mut Editor, cx| {
// editor.unfold_at(&UnfoldAt { buffer_row }, cx)
// })
// .with_notify_on_hover(true)
// .with_notify_on_click(true),
// )
// }
// }
for (range, color) in &layout.highlighted_ranges {
for (range, color) in &layout.highlighted_ranges {
self.paint_highlighted_range(
range.clone(),
*color,
Pixels::ZERO,
line_end_overshoot,
layout,
content_origin,
scroll_top,
scroll_left,
bounds,
cx,
);
}
let mut cursors = SmallVec::<[Cursor; 32]>::new();
let corner_radius = 0.15 * layout.position_map.line_height;
let mut invisible_display_ranges = SmallVec::<[Range<DisplayPoint>; 32]>::new();
for (selection_style, selections) in &layout.selections {
for selection in selections {
self.paint_highlighted_range(
range.clone(),
*color,
Pixels::ZERO,
line_end_overshoot,
selection.range.clone(),
selection_style.selection,
corner_radius,
corner_radius * 2.,
layout,
content_origin,
scroll_top,
@ -847,222 +866,205 @@ impl EditorElement {
bounds,
cx,
);
}
let mut cursors = SmallVec::<[Cursor; 32]>::new();
let corner_radius = 0.15 * layout.position_map.line_height;
let mut invisible_display_ranges = SmallVec::<[Range<DisplayPoint>; 32]>::new();
if selection.is_local && !selection.range.is_empty() {
invisible_display_ranges.push(selection.range.clone());
}
for (selection_style, selections) in &layout.selections {
for selection in selections {
self.paint_highlighted_range(
selection.range.clone(),
selection_style.selection,
corner_radius,
corner_radius * 2.,
layout,
content_origin,
scroll_top,
scroll_left,
bounds,
cx,
);
if !selection.is_local || editor.show_local_cursors(cx) {
let cursor_position = selection.head;
if layout
.visible_display_row_range
.contains(&cursor_position.row())
{
let cursor_row_layout = &layout.position_map.line_layouts
[(cursor_position.row() - start_row) as usize]
.line;
let cursor_column = cursor_position.column() as usize;
if selection.is_local && !selection.range.is_empty() {
invisible_display_ranges.push(selection.range.clone());
}
if !selection.is_local || editor.show_local_cursors(cx) {
let cursor_position = selection.head;
if layout
.visible_display_row_range
.contains(&cursor_position.row())
{
let cursor_row_layout = &layout.position_map.line_layouts
[(cursor_position.row() - start_row) as usize]
.line;
let cursor_column = cursor_position.column() as usize;
let cursor_character_x = cursor_row_layout.x_for_index(cursor_column);
let mut block_width = cursor_row_layout.x_for_index(cursor_column + 1)
- cursor_character_x;
if block_width == Pixels::ZERO {
block_width = layout.position_map.em_width;
}
let block_text = if let CursorShape::Block = selection.cursor_shape {
layout
.position_map
.snapshot
.chars_at(cursor_position)
.next()
.and_then(|(character, _)| {
let text = character.to_string();
cx.text_system()
.layout_text(
&text,
cursor_row_layout.font_size,
&[TextRun {
len: text.len(),
font: self.style.text.font(),
color: self.style.background,
underline: None,
}],
None,
)
.unwrap()
.pop()
})
} else {
None
};
let x = cursor_character_x - scroll_left;
let y = cursor_position.row() as f32 * layout.position_map.line_height
- scroll_top;
if selection.is_newest {
editor.pixel_position_of_newest_cursor = Some(point(
bounds.origin.x + x + block_width / 2.,
bounds.origin.y + y + layout.position_map.line_height / 2.,
));
}
cursors.push(Cursor {
color: selection_style.cursor,
block_width,
origin: point(x, y),
line_height: layout.position_map.line_height,
shape: selection.cursor_shape,
block_text,
});
let cursor_character_x = cursor_row_layout.x_for_index(cursor_column);
let mut block_width =
cursor_row_layout.x_for_index(cursor_column + 1) - cursor_character_x;
if block_width == Pixels::ZERO {
block_width = layout.position_map.em_width;
}
let block_text = if let CursorShape::Block = selection.cursor_shape {
layout
.position_map
.snapshot
.chars_at(cursor_position)
.next()
.and_then(|(character, _)| {
let text = character.to_string();
cx.text_system()
.layout_text(
&text,
cursor_row_layout.font_size,
&[TextRun {
len: text.len(),
font: self.style.text.font(),
color: self.style.background,
underline: None,
}],
None,
)
.unwrap()
.pop()
})
} else {
None
};
let x = cursor_character_x - scroll_left;
let y = cursor_position.row() as f32 * layout.position_map.line_height
- scroll_top;
if selection.is_newest {
editor.pixel_position_of_newest_cursor = Some(point(
bounds.origin.x + x + block_width / 2.,
bounds.origin.y + y + layout.position_map.line_height / 2.,
));
}
cursors.push(Cursor {
color: selection_style.cursor,
block_width,
origin: point(x, y),
line_height: layout.position_map.line_height,
shape: selection.cursor_shape,
block_text,
});
}
}
}
}
for (ix, line_with_invisibles) in layout.position_map.line_layouts.iter().enumerate() {
let row = start_row + ix as u32;
line_with_invisibles.draw(
layout,
row,
scroll_top,
content_origin,
scroll_left,
whitespace_setting,
&invisible_display_ranges,
cx,
)
}
for (ix, line_with_invisibles) in layout.position_map.line_layouts.iter().enumerate() {
let row = start_row + ix as u32;
line_with_invisibles.draw(
layout,
row,
scroll_top,
content_origin,
scroll_left,
whitespace_setting,
&invisible_display_ranges,
cx,
)
}
// cx.scene().push_layer(Some(bounds));
cx.stack(9999, |cx| {
for cursor in cursors {
cursor.paint(content_origin, cx);
}
// cx.scene().pop_layer();
});
// cx.scene().push_layer(Some(bounds));
// if let Some((position, context_menu)) = layout.context_menu.as_mut() {
// cx.scene().push_stacking_context(None, None);
// let cursor_row_layout =
// &layout.position_map.line_layouts[(position.row() - start_row) as usize].line;
// let x = cursor_row_layout.x_for_index(position.column() as usize) - scroll_left;
// let y = (position.row() + 1) as f32 * layout.position_map.line_height - scroll_top;
// let mut list_origin = content_origin + point(x, y);
// let list_width = context_menu.size().x;
// let list_height = context_menu.size().y;
// cx.scene().pop_layer();
// // Snap the right edge of the list to the right edge of the window if
// // its horizontal bounds overflow.
// if list_origin.x + list_width > cx.window_size().x {
// list_origin.set_x((cx.window_size().x - list_width).max(0.));
// }
// if let Some((position, context_menu)) = layout.context_menu.as_mut() {
// cx.scene().push_stacking_context(None, None);
// let cursor_row_layout =
// &layout.position_map.line_layouts[(position.row() - start_row) as usize].line;
// let x = cursor_row_layout.x_for_index(position.column() as usize) - scroll_left;
// let y = (position.row() + 1) as f32 * layout.position_map.line_height - scroll_top;
// let mut list_origin = content_origin + point(x, y);
// let list_width = context_menu.size().x;
// let list_height = context_menu.size().y;
// if list_origin.y + list_height > bounds.max_y {
// list_origin
// .set_y(list_origin.y - layout.position_map.line_height - list_height);
// }
// // Snap the right edge of the list to the right edge of the window if
// // its horizontal bounds overflow.
// if list_origin.x + list_width > cx.window_size().x {
// list_origin.set_x((cx.window_size().x - list_width).max(0.));
// }
// context_menu.paint(
// list_origin,
// Bounds::<Pixels>::from_points(
// gpui::Point::<Pixels>::zero(),
// point(f32::MAX, f32::MAX),
// ), // Let content bleed outside of editor
// editor,
// cx,
// );
// if list_origin.y + list_height > bounds.max_y {
// list_origin
// .set_y(list_origin.y - layout.position_map.line_height - list_height);
// }
// cx.scene().pop_stacking_context();
// }
// context_menu.paint(
// list_origin,
// Bounds::<Pixels>::from_points(
// gpui::Point::<Pixels>::zero(),
// point(f32::MAX, f32::MAX),
// ), // Let content bleed outside of editor
// editor,
// cx,
// );
// if let Some((position, hover_popovers)) = layout.hover_popovers.as_mut() {
// cx.scene().push_stacking_context(None, None);
// cx.scene().pop_stacking_context();
// }
// // This is safe because we check on layout whether the required row is available
// let hovered_row_layout =
// &layout.position_map.line_layouts[(position.row() - start_row) as usize].line;
// if let Some((position, hover_popovers)) = layout.hover_popovers.as_mut() {
// cx.scene().push_stacking_context(None, None);
// // Minimum required size: Take the first popover, and add 1.5 times the minimum popover
// // height. This is the size we will use to decide whether to render popovers above or below
// // the hovered line.
// let first_size = hover_popovers[0].size();
// let height_to_reserve = first_size.y
// + 1.5 * MIN_POPOVER_LINE_HEIGHT as f32 * layout.position_map.line_height;
// // This is safe because we check on layout whether the required row is available
// let hovered_row_layout =
// &layout.position_map.line_layouts[(position.row() - start_row) as usize].line;
// // Compute Hovered Point
// let x = hovered_row_layout.x_for_index(position.column() as usize) - scroll_left;
// let y = position.row() as f32 * layout.position_map.line_height - scroll_top;
// let hovered_point = content_origin + point(x, y);
// // Minimum required size: Take the first popover, and add 1.5 times the minimum popover
// // height. This is the size we will use to decide whether to render popovers above or below
// // the hovered line.
// let first_size = hover_popovers[0].size();
// let height_to_reserve = first_size.y
// + 1.5 * MIN_POPOVER_LINE_HEIGHT as f32 * layout.position_map.line_height;
// if hovered_point.y - height_to_reserve > 0.0 {
// // There is enough space above. Render popovers above the hovered point
// let mut current_y = hovered_point.y;
// for hover_popover in hover_popovers {
// let size = hover_popover.size();
// let mut popover_origin = point(hovered_point.x, current_y - size.y);
// // Compute Hovered Point
// let x = hovered_row_layout.x_for_index(position.column() as usize) - scroll_left;
// let y = position.row() as f32 * layout.position_map.line_height - scroll_top;
// let hovered_point = content_origin + point(x, y);
// let x_out_of_bounds = bounds.max_x - (popover_origin.x + size.x);
// if x_out_of_bounds < 0.0 {
// popover_origin.set_x(popover_origin.x + x_out_of_bounds);
// }
// if hovered_point.y - height_to_reserve > 0.0 {
// // There is enough space above. Render popovers above the hovered point
// let mut current_y = hovered_point.y;
// for hover_popover in hover_popovers {
// let size = hover_popover.size();
// let mut popover_origin = point(hovered_point.x, current_y - size.y);
// hover_popover.paint(
// popover_origin,
// Bounds::<Pixels>::from_points(
// gpui::Point::<Pixels>::zero(),
// point(f32::MAX, f32::MAX),
// ), // Let content bleed outside of editor
// editor,
// cx,
// );
// let x_out_of_bounds = bounds.max_x - (popover_origin.x + size.x);
// if x_out_of_bounds < 0.0 {
// popover_origin.set_x(popover_origin.x + x_out_of_bounds);
// }
// current_y = popover_origin.y - HOVER_POPOVER_GAP;
// }
// } else {
// // There is not enough space above. Render popovers below the hovered point
// let mut current_y = hovered_point.y + layout.position_map.line_height;
// for hover_popover in hover_popovers {
// let size = hover_popover.size();
// let mut popover_origin = point(hovered_point.x, current_y);
// hover_popover.paint(
// popover_origin,
// Bounds::<Pixels>::from_points(
// gpui::Point::<Pixels>::zero(),
// point(f32::MAX, f32::MAX),
// ), // Let content bleed outside of editor
// editor,
// cx,
// );
// let x_out_of_bounds = bounds.max_x - (popover_origin.x + size.x);
// if x_out_of_bounds < 0.0 {
// popover_origin.set_x(popover_origin.x + x_out_of_bounds);
// }
// current_y = popover_origin.y - HOVER_POPOVER_GAP;
// }
// } else {
// // There is not enough space above. Render popovers below the hovered point
// let mut current_y = hovered_point.y + layout.position_map.line_height;
// for hover_popover in hover_popovers {
// let size = hover_popover.size();
// let mut popover_origin = point(hovered_point.x, current_y);
// hover_popover.paint(
// popover_origin,
// Bounds::<Pixels>::from_points(
// gpui::Point::<Pixels>::zero(),
// point(f32::MAX, f32::MAX),
// ), // Let content bleed outside of editor
// editor,
// cx,
// );
// let x_out_of_bounds = bounds.max_x - (popover_origin.x + size.x);
// if x_out_of_bounds < 0.0 {
// popover_origin.set_x(popover_origin.x + x_out_of_bounds);
// }
// current_y = popover_origin.y + size.y + HOVER_POPOVER_GAP;
// }
// }
// hover_popover.paint(
// popover_origin,
// Bounds::<Pixels>::from_points(
// gpui::Point::<Pixels>::zero(),
// point(f32::MAX, f32::MAX),
// ), // Let content bleed outside of editor
// editor,
// cx,
// );
// cx.scene().pop_stacking_context();
// }
})
// current_y = popover_origin.y + size.y + HOVER_POPOVER_GAP;
// }
// }
// cx.scene().pop_stacking_context();
// }
}
fn scrollbar_left(&self, bounds: &Bounds<Pixels>) -> Pixels {
@ -2543,7 +2545,7 @@ impl Element<Editor> for EditorElement {
fn initialize(
&mut self,
view_state: &mut Editor,
editor: &mut Editor,
element_state: Option<Self::ElementState>,
cx: &mut gpui::ViewContext<Editor>,
) -> Self::ElementState {
@ -2552,7 +2554,7 @@ impl Element<Editor> for EditorElement {
fn layout(
&mut self,
view_state: &mut Editor,
editor: &mut Editor,
element_state: &mut Self::ElementState,
cx: &mut gpui::ViewContext<Editor>,
) -> gpui::LayoutId {

View file

@ -159,16 +159,14 @@ impl FollowableItem for Editor {
self.buffer.update(cx, |buffer, cx| {
buffer.remove_active_selections(cx);
});
} else {
} else if self.focus_handle.is_focused(cx) {
self.buffer.update(cx, |buffer, cx| {
if self.focused {
buffer.set_active_selections(
&self.selections.disjoint_anchors(),
self.selections.line_mode,
self.cursor_shape,
cx,
);
}
buffer.set_active_selections(
&self.selections.disjoint_anchors(),
self.selections.line_mode,
self.cursor_shape,
cx,
);
});
}
cx.notify();

View file

@ -581,7 +581,7 @@ fn go_to_fetched_definition_of_kind(
let is_correct_kind = cached_definitions_kind == Some(kind);
if !cached_definitions.is_empty() && is_correct_kind {
if !editor.focused {
if !editor.focus_handle.is_focused(cx) {
cx.focus(&editor.focus_handle);
}

View file

@ -59,24 +59,24 @@ impl Default for PlayerColors {
fn default() -> Self {
Self(vec![
PlayerColor {
cursor: hsla(0.0, 0.0, 0.0, 0.0),
background: hsla(0.0, 0.0, 0.0, 0.0),
selection: hsla(0.0, 0.0, 0.0, 0.0),
cursor: hsla(0.0, 0.0, 0.0, 1.0),
background: hsla(0.0, 0.0, 0.0, 1.0),
selection: hsla(0.0, 0.0, 0.0, 1.0),
},
PlayerColor {
cursor: hsla(0.0, 0.0, 0.0, 0.0),
background: hsla(0.0, 0.0, 0.0, 0.0),
selection: hsla(0.0, 0.0, 0.0, 0.0),
cursor: hsla(0.0, 0.0, 0.0, 1.0),
background: hsla(0.0, 0.0, 0.0, 1.0),
selection: hsla(0.0, 0.0, 0.0, 1.0),
},
PlayerColor {
cursor: hsla(0.0, 0.0, 0.0, 0.0),
background: hsla(0.0, 0.0, 0.0, 0.0),
selection: hsla(0.0, 0.0, 0.0, 0.0),
cursor: hsla(0.0, 0.0, 0.0, 1.0),
background: hsla(0.0, 0.0, 0.0, 1.0),
selection: hsla(0.0, 0.0, 0.0, 1.0),
},
PlayerColor {
cursor: hsla(0.0, 0.0, 0.0, 0.0),
background: hsla(0.0, 0.0, 0.0, 0.0),
selection: hsla(0.0, 0.0, 0.0, 0.0),
cursor: hsla(0.0, 0.0, 0.0, 1.0),
background: hsla(0.0, 0.0, 0.0, 1.0),
selection: hsla(0.0, 0.0, 0.0, 1.0),
},
])
}