[upd] move print_text into font module

Author: FreeCX

src/68-analog-clock.rs

@@ -1,12 +1,15 @@
 extern crate sdl2;
 extern crate time;
 
+mod font;
+
 use sdl2::pixels::Color;
 use sdl2::event::Event;
 use sdl2::keyboard::Keycode;
-use sdl2::render::{Renderer, TextureQuery};
-use sdl2::rect::{Rect, Point};
+use sdl2::render::Renderer;
+use sdl2::rect::Point;
 use sdl2::ttf::Font;
+use font::print_text;
 
 const W_WIDTH: u32 = 320;
 const W_HEIGHT: u32 = 320;
@@ -22,16 +25,6 @@ fn get_point(center: Point, angle: f32, amplitute: f32) -> Point {
  Point::new(x, y)
 }
 
-fn print_text<'a>(renderer: &'a mut Renderer, font: &'a Font, text: &'a str, pos: Point) {
- let surface = font.render(text)
- .blended(Color::RGBA(255, 255, 255, 255))
- .unwrap();
- let mut texture = renderer.create_texture_from_surface(&surface).unwrap();
- let TextureQuery { width, height, .. } = texture.query();
- let target = Rect::new(pos.x, pos.y, width, height);
- renderer.copy(&mut texture, None, Some(target)).unwrap();
-}
-
 fn render<'a>(renderer: &'a mut Renderer, font: &'a mut Font) {
  let center = Point::new((W_WIDTH / 2) as i32, (W_HEIGHT / 2) as i32);
  renderer.set_draw_color(Color::RGB(0, 0, 0));

src/font/mod.rs

@@ -0,0 +1,15 @@
+#[warn(dead_code)]
+use sdl2::pixels::Color;
+use sdl2::render::{Renderer, TextureQuery};
+use sdl2::rect::{Rect, Point};
+use sdl2::ttf::Font;
+
+pub fn print_text<'a>(renderer: &'a mut Renderer, font: &'a Font, text: &'a str, pos: Point) {
+ let surface = font.render(text)
+ .blended(Color::RGBA(255, 255, 255, 255))
+ .unwrap();
+ let mut texture = renderer.create_texture_from_surface(&surface).unwrap();
+ let TextureQuery { width, height, .. } = texture.query();
+ let target = Rect::new(pos.x, pos.y, width, height);
+ renderer.copy(&mut texture, None, Some(target)).unwrap();
+}