Method decrease_selected_lines_indentation

src/lino/edit.rs:221–268

(&mut self)

    }

    pub(crate) fn decrease_selected_lines_indentation(&mut self) {
        if !self.selection.is_selected {
            return;
        }

        let selection = self.get_sorted_selection_points().unwrap();
        let backup_cursor = self.cursor.clone();
        let mut should_adjust_selection_start = false;
        let mut should_adjust_selection_end = false;

        self.cursor = self.selection.start_point.clone();
        if !self.is_current_line_empty() && self.lines[self.cursor.row][0].character == ' ' {
            should_adjust_selection_start = true;
        }
        self.cursor = self.selection.end_point.clone();
        if !self.is_current_line_empty() && self.lines[self.cursor.row][0].character == ' ' {
            should_adjust_selection_end = true;
        }

        self.cursor = selection.start_point.clone();

        for _ in selection.start_point.row..=selection.end_point.row {
            self.decrease_current_line_indentation();
            self.move_cursor_down();
        }

        self.cursor = backup_cursor;

        if self.cursor.col >= self.settings.tab_width && should_adjust_selection_start{
            self.cursor.col -= self.settings.tab_width;
        } else if should_adjust_selection_start {
            self.cursor.col = 0;
        }
        
        if self.selection.start_point.col >= self.settings.tab_width 
        && should_adjust_selection_start {
            self.selection.start_point.col -= self.settings.tab_width;
        } else if should_adjust_selection_start {
            self.selection.start_point.col = 0;
        }

        if self.selection.end_point.col >= self.settings.tab_width 
        && should_adjust_selection_end {
            self.selection.end_point.col -= self.settings.tab_width;
        } else if should_adjust_selection_end {
            self.selection.end_point.col = 0;
        }
    }
    
    pub(crate) fn decrease_current_line_indentation(&mut self) {
        if self.is_current_line_empty() {