draw function parameter rename

src/main.rs

@@ -40,8 +40,8 @@ struct ModifierKeys {
 fn draw(canvas: &mut Canvas<Window>,
         window_size: (u32, u32),
         glyph_atlas: &GlyphAtlas,
-        text: &str,
+        buffer: &str,
-        pos: usize) -> Result<(), String> {
+        cursor_position: usize) -> Result<(), String> {
     let text_offset = Point::new(10, 10);
     // Draw background
     canvas.set_draw_color(Color::RGB(32, 32, 32));
@@ -52,13 +52,13 @@ fn draw(canvas: &mut Canvas<Window>,
     let fb_text = editor_render::draw_text(
         &glyph_atlas.glyphs,
         &glyph_atlas.metrics,
-        text,
+        buffer,
         text_offset
     );
     canvas.draw_points(&fb_text[..])?;
 
     // Draw info
-    let status = text.len().to_formatted_string(&Locale::en);
+    let status = buffer.len().to_formatted_string(&Locale::en);
     let status_position = Point::new(
         text_offset.x,
         window_size.1 as i32 - glyph_atlas.metrics.height as i32 * 2
@@ -84,8 +84,8 @@ fn draw(canvas: &mut Canvas<Window>,
     canvas.set_draw_color(Color::RGB(64, 240, 240));
     let fb_cursor = editor_render::draw_cursor(
         &glyph_atlas.metrics,
-        pos,
+        cursor_position,
-        text,
+        buffer,
         text_offset
     );
     canvas.draw_line(fb_cursor.0, fb_cursor.1)?;