fix clippy and formatting

src/editor/window.rs

@@ -220,7 +220,6 @@ impl Window {
         (start + width, line_fragment)
     }
 
-
     // Redraw line by calling build_line_fragment starting at 0
     // until current_start is greater than the grid width and sending the resulting
     // fragments as a batch

src/renderer/cursor_renderer/mod.rs

@@ -371,9 +371,7 @@ impl CursorRenderer {
             canvas.clip_path(&path, None, Some(false));
 
             let y_adjustment = grid_renderer.shaper.y_adjustment();
-            let blobs = &grid_renderer
-                .shaper
-                .shape_cached(character, false, false);
+            let blobs = &grid_renderer.shaper.shape_cached(character, false, false);
 
             for blob in blobs.iter() {
                 canvas.draw_text_blob(

src/renderer/grid_renderer.rs

@@ -118,7 +118,7 @@ impl GridRenderer {
         // We don't want to clip text in the x position, only the y so we add a buffer of 1
         // character on either side of the region so that we clip vertically but not horizontally
         let (grid_x, grid_y) = grid_position;
-        let clip_position = (grid_x.checked_sub(1).unwrap_or(0), grid_y);
+        let clip_position = (grid_x.saturating_sub(1), grid_y);
         let region = self.compute_text_region(clip_position, cell_width + 2);
 
         canvas.clip_rect(region, None, Some(false));

src/renderer/rendered_window.rs

@@ -9,7 +9,7 @@ use skia_safe::{
 
 use super::animation_utils::*;
 use super::{GridRenderer, RendererSettings};
-use crate::editor::{WindowDrawCommand, LineFragment};
+use crate::editor::{LineFragment, WindowDrawCommand};
 use crate::redraw_scheduler::REDRAW_SCHEDULER;
 use crate::utils::Dimensions;
 
@@ -348,7 +348,7 @@ impl RenderedWindow {
                         ..
                     } = line_fragment;
                     let grid_position = (*window_left, *window_top);
-                    grid_renderer.draw_background(canvas, grid_position, *width, &style);
+                    grid_renderer.draw_background(canvas, grid_position, *width, style);
                 }
 
                 for line_fragment in line_fragments.into_iter() {
@@ -357,7 +357,7 @@ impl RenderedWindow {
                         window_left,
                         window_top,
                         width,
-                        style
+                        style,
                     } = line_fragment;
                     let grid_position = (window_left, window_top);
                     grid_renderer.draw_foreground(canvas, text, grid_position, width, &style);