| pub trait Draw { | |
| fn draw(&self); | |
| } | |
| pub struct Screen { | |
| pub components: Vec<Box<dyn Draw>>, | |
| } | |
| impl Screen { | |
| pub fn run(&self) { | |
| for component in self.components.iter() { | |
| component.draw(); | |
| } | |
| } | |
| } | |
| pub struct Button { | |
| pub width: u32, | |
| pub height: u32, | |
| pub label: String, | |
| } | |
| impl Draw for Button { | |
| fn draw(&self) { | |
| // code to actually draw a button | |
| } | |
| } |