use super::*; impl Editor {    pub fn move_left(&mut self, _: &MoveLeft, window: &mut Window, cx: &mut Context<Self>) {        self.change_selections(Default::default(), window, cx, |s| {            s.move_with(&mut |map, selection| {                let cursor = if selection.is_empty() {                    movement::left(map, selection.start)                } else {                    selection.start                };                selection.collapse_to(cursor, SelectionGoal::None);            });        })    }     pub fn select_left(&mut self, _: &SelectLeft, window: &mut Window, cx: &mut Context<Self>) {        self.change_selections(Default::default(), window, cx, |s| {            s.move_heads_with(&mut |map, head, _| (movement::left(map, head), SelectionGoal::None));        })    }     pub fn move_right(&mut self, _: &MoveRight, window: &mut Window, cx: &mut Context<Self>) {        self.change_selections(Default::default(), window, cx, |s| {            s.move_with(&mut |map, selection| {                let cursor = if selection.is_empty() {                    movement::right(map, selection.end)                } else {                    selection.end                };                selection.collapse_to(cursor, SelectionGoal::None)            });        })    }     pub fn select_right(&mut self, _: &SelectRight, window: &mut Window, cx: &mut Context<Self>) {        self.change_selections(Default::default(), window, cx, |s| {            s.move_heads_with(&mut |map, head, _| {                (movement::right(map, head), SelectionGoal::None)            });        });    }     pub fn move_up(&mut self, _: &MoveUp, window: &mut Window, cx: &mut Context<Self>) {        if self.take_rename(true, window, cx).is_some() {            return;        }         if self.mode.is_single_line() {            cx.propagate();            return;        }         let text_layout_details = &self.text_layout_details(window, cx);        let selection_count = self.selections.count();        let first_selection = self.selections.first_anchor();         self.change_selections(Default::default(), window, cx, |s| {            s.move_with(&mut |map, selection| {                if !selection.is_empty() {                    selection.goal = SelectionGoal::None;                }                let (cursor, goal) = movement::up(                    map,                    selection.start,                    selection.goal,                    false,                    text_layout_details,                );                selection.collapse_to(cursor, goal);            });        });         if selection_count == 1 && first_selection.range() == self.selections.first_anchor().range()        {            cx.propagate();        }    }     pub fn move_up_by_lines(        &mut self,        action: &MoveUpByLines,        window: &mut Window,        cx: &mut Context<Self>,    ) {        if self.take_rename(true, window, cx).is_some() {            return;        }         if self.mode.is_single_line() {            cx.propagate();            return;        }         let text_layout_details = &self.text_layout_details(window, cx);         self.change_selections(Default::default(), window, cx, |s| {            s.move_with(&mut |map, selection| {                if !selection.is_empty() {                    selection.goal = SelectionGoal::None;                }                let (cursor, goal) = movement::up_by_rows(                    map,                    selection.start,                    action.lines,                    selection.goal,                    false,                    text_layout_details,                );                selection.collapse_to(cursor, goal);            });        })    }     pub fn move_down_by_lines(        &mut self,        action: &MoveDownByLines,        window: &mut Window,        cx: &mut Context<Self>,    ) {        if self.take_rename(true, window, cx).is_some() {            return;        }         if self.mode.is_single_line() {            cx.propagate();            return;        }         let text_layout_details = &self.text_layout_details(window, cx);         self.change_selections(Default::default(), window, cx, |s| {            s.move_with(&mut |map, selection| {                if !selection.is_empty() {                    selection.goal = SelectionGoal::None;                }                let (cursor, goal) = movement::down_by_rows(                    map,                    selection.start,                    action.lines,                    selection.goal,                    false,                    text_layout_details,                );                selection.collapse_to(cursor, goal);            });        })    }     pub fn select_down_by_lines(        &mut self,        action: &SelectDownByLines,        window: &mut Window,        cx: &mut Context<Self>,    ) {        let text_layout_details = &self.text_layout_details(window, cx);        self.change_selections(Default::default(), window, cx, |s| {            s.move_heads_with(&mut |map, head, goal| {                movement::down_by_rows(map, head, action.lines, goal, false, text_layout_details)            })        })    }     pub fn select_up_by_lines(        &mut self,        action: &SelectUpByLines,        window: &mut Window,        cx: &mut Context<Self>,    ) {        let text_layout_details = &self.text_layout_details(window, cx);        self.change_selections(Default::default(), window, cx, |s| {            s.move_heads_with(&mut |map, head, goal| {                movement::up_by_rows(map, head, action.lines, goal, false, text_layout_details)            })        })    }     pub fn select_page_up(        &mut self,        _: &SelectPageUp,        window: &mut Window,        cx: &mut Context<Self>,    ) {        let Some(row_count) = self.visible_row_count() else {            return;        };         let text_layout_details = &self.text_layout_details(window, cx);         self.change_selections(Default::default(), window, cx, |s| {            s.move_heads_with(&mut |map, head, goal| {                movement::up_by_rows(map, head, row_count, goal, false, text_layout_details)            })        })    }     pub fn move_page_up(        &mut self,        action: &MovePageUp,        window: &mut Window,        cx: &mut Context<Self>,    ) {        if self.take_rename(true, window, cx).is_some() {            return;        }         if self            .context_menu            .borrow_mut()            .as_mut()            .map(|menu| menu.select_first(self.completion_provider.as_deref(), window, cx))            .unwrap_or(false)        {            return;        }         if matches!(self.mode, EditorMode::SingleLine) {            cx.propagate();            return;        }         let Some(row_count) = self.visible_row_count() else {            return;        };         let effects = if action.center_cursor {            SelectionEffects::scroll(Autoscroll::center())        } else {            SelectionEffects::default()        };         let text_layout_details = &self.text_layout_details(window, cx);         self.change_selections(effects, window, cx, |s| {            s.move_with(&mut |map, selection| {                if !selection.is_empty() {                    selection.goal = SelectionGoal::None;                }                let (cursor, goal) = movement::up_by_rows(                    map,                    selection.end,                    row_count,                    selection.goal,                    false,                    text_layout_details,                );                selection.collapse_to(cursor, goal);            });        });    }     pub fn select_up(&mut self, _: &SelectUp, window: &mut Window, cx: &mut Context<Self>) {        let text_layout_details = &self.text_layout_details(window, cx);        self.change_selections(Default::default(), window, cx, |s| {            s.move_heads_with(&mut |map, head, goal| {                movement::up(map, head, goal, false, text_layout_details)            })        })    }     pub fn move_down(&mut self, _: &MoveDown, window: &mut Window, cx: &mut Context<Self>) {        if self.take_rename(true, window, cx).is_some() {            return;        }         if self.mode.is_single_line() {            cx.propagate();            return;        }         let text_layout_details = &self.text_layout_details(window, cx);        let selection_count = self.selections.count();        let first_selection = self.selections.first_anchor();         self.change_selections(Default::default(), window, cx, |s| {            s.move_with(&mut |map, selection| {                if !selection.is_empty() {                    selection.goal = SelectionGoal::None;                }                let (cursor, goal) = movement::down(                    map,                    selection.end,                    selection.goal,                    false,                    text_layout_details,                );                selection.collapse_to(cursor, goal);            });        });         if selection_count == 1 && first_selection.range() == self.selections.first_anchor().range()        {            cx.propagate();        }    }     pub fn select_page_down(        &mut self,        _: &SelectPageDown,        window: &mut Window,        cx: &mut Context<Self>,    ) {        let Some(row_count) = self.visible_row_count() else {            return;        };         let text_layout_details = &self.text_layout_details(window, cx);         self.change_selections(Default::default(), window, cx, |s| {            s.move_heads_with(&mut |map, head, goal| {                movement::down_by_rows(map, head, row_count, goal, false, text_layout_details)            })        })    }     pub fn move_page_down(        &mut self,        action: &MovePageDown,        window: &mut Window,        cx: &mut Context<Self>,    ) {        if self.take_rename(true, window, cx).is_some() {            return;        }         if self            .context_menu            .borrow_mut()            .as_mut()            .map(|menu| menu.select_last(self.completion_provider.as_deref(), window, cx))            .unwrap_or(false)        {            return;        }         if matches!(self.mode, EditorMode::SingleLine) {            cx.propagate();            return;        }         let Some(row_count) = self.visible_row_count() else {            return;        };         let effects = if action.center_cursor {            SelectionEffects::scroll(Autoscroll::center())        } else {            SelectionEffects::default()        };         let text_layout_details = &self.text_layout_details(window, cx);        self.change_selections(effects, window, cx, |s| {            s.move_with(&mut |map, selection| {                if !selection.is_empty() {                    selection.goal = SelectionGoal::None;                }                let (cursor, goal) = movement::down_by_rows(                    map,                    selection.end,                    row_count,                    selection.goal,                    false,                    text_layout_details,                );                selection.collapse_to(cursor, goal);            });        });    }     pub fn select_down(&mut self, _: &SelectDown, window: &mut Window, cx: &mut Context<Self>) {        let text_layout_details = &self.text_layout_details(window, cx);        self.change_selections(Default::default(), window, cx, |s| {            s.move_heads_with(&mut |map, head, goal| {                movement::down(map, head, goal, false, text_layout_details)            })        });    }     pub fn move_to_previous_word_start(        &mut self,        _: &MoveToPreviousWordStart,        window: &mut Window,        cx: &mut Context<Self>,    ) {        self.change_selections(Default::default(), window, cx, |s| {            s.move_cursors_with(&mut |map, head, _| {                (                    movement::previous_word_start(map, head),                    SelectionGoal::None,                )            });        })    }     pub fn move_to_previous_subword_start(        &mut self,        _: &MoveToPreviousSubwordStart,        window: &mut Window,        cx: &mut Context<Self>,    ) {        self.change_selections(Default::default(), window, cx, |s| {            s.move_cursors_with(&mut |map, head, _| {                (                    movement::previous_subword_start(map, head),                    SelectionGoal::None,                )            });        })    }     pub fn select_to_previous_word_start(        &mut self,        _: &SelectToPreviousWordStart,        window: &mut Window,        cx: &mut Context<Self>,    ) {        self.change_selections(Default::default(), window, cx, |s| {            s.move_heads_with(&mut |map, head, _| {                (                    movement::previous_word_start(map, head),                    SelectionGoal::None,                )            });        })    }     pub fn select_to_previous_subword_start(        &mut self,        _: &SelectToPreviousSubwordStart,        window: &mut Window,        cx: &mut Context<Self>,    ) {        self.change_selections(Default::default(), window, cx, |s| {            s.move_heads_with(&mut |map, head, _| {                (                    movement::previous_subword_start(map, head),                    SelectionGoal::None,                )            });        })    }     pub fn move_to_next_word_end(        &mut self,        _: &MoveToNextWordEnd,        window: &mut Window,        cx: &mut Context<Self>,    ) {        self.change_selections(Default::default(), window, cx, |s| {            s.move_cursors_with(&mut |map, head, _| {                (movement::next_word_end(map, head), SelectionGoal::None)            });        })    }     pub fn move_to_next_subword_end(        &mut self,        _: &MoveToNextSubwordEnd,        window: &mut Window,        cx: &mut Context<Self>,    ) {        self.change_selections(Default::default(), window, cx, |s| {            s.move_cursors_with(&mut |map, head, _| {                (movement::next_subword_end(map, head), SelectionGoal::None)            });        })    }     pub fn select_to_next_word_end(        &mut self,        _: &SelectToNextWordEnd,        window: &mut Window,        cx: &mut Context<Self>,    ) {        self.change_selections(Default::default(), window, cx, |s| {            s.move_heads_with(&mut |map, head, _| {                (movement::next_word_end(map, head), SelectionGoal::None)            });        })    }     pub fn select_to_next_subword_end(        &mut self,        _: &SelectToNextSubwordEnd,        window: &mut Window,        cx: &mut Context<Self>,    ) {        self.change_selections(Default::default(), window, cx, |s| {            s.move_heads_with(&mut |map, head, _| {                (movement::next_subword_end(map, head), SelectionGoal::None)            });        })    }     pub fn move_to_beginning_of_line(        &mut self,        action: &MoveToBeginningOfLine,        window: &mut Window,        cx: &mut Context<Self>,    ) {

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