Make draw_text take an AsRef<str>

src/lib.rs

@@ -289,9 +289,9 @@ impl Context {
     }
 }
 
-pub fn draw_text(ctx: &mut Context, text: &str, font: &str, size: u16, pos: (i32, i32), mode: TextMode) -> Result<()> {
+pub fn draw_text<S: AsRef<str>>(ctx: &mut Context, text: S, font: &str, size: u16, pos: (i32, i32), mode: TextMode) -> Result<()> {
     let font =  ctx.ttf_subsystem.load_font(font, size)?;
-    let renderer = font.render(text);
+    let renderer = font.render(text.as_ref());
 
     let surf = match mode {
         TextMode::Transparent { colour: (r, g, b) } => renderer.solid(Color::RGB(r, g, b)),

src/main.rs

@@ -10,7 +10,7 @@ fn main() {
         i = (i + 1.0) % 360.0;
         ctx.set_background_colour(i as u8, 64, 255);
 
-        draw_text(ctx, "this is a test", "cozette_bitmap.ttf", 65535, (300, 300), cat_box::TextMode::Shaded {foreground: (255, 255, 255), background: (0, 0, 0)}).unwrap();
+        draw_text(ctx, format!("i is {}", i), "MesloLGS NF Regular.ttf", 72, (300, 300), cat_box::TextMode::Shaded {foreground: (255, 255, 255), background: (0, 0, 0)}).unwrap();
 
         let (start_x, start_y) = s.position();
         let m = sdl2::mouse::MouseState::new(event_pump.as_ref());