dreg_core/
lib.rs

1//! Dreg Core Functionality
2
3
4pub mod buffer;
5pub mod context;
6pub mod primitives;
7pub mod style;
8
9pub mod prelude {
10    pub use anyhow::Result;
11    pub use crate::{
12        buffer::{Buffer, Cell},
13        primitives::Rect,
14        style::{Color, ColorMode, Modifier, Style},
15        context::{Context, Input, Scancode},
16        Frame,
17        Platform,
18        Program,
19        run_program,
20    };
21}
22
23use prelude::*;
24
25
26
27pub fn run_program(program: impl Program, platform: impl Platform) -> Result<()> {
28    platform.run(program)?;
29    Ok(())
30}
31
32
33
34pub trait Program {
35    fn update(&mut self, frame: Frame);
36    fn should_exit(&self) -> bool;
37}
38
39pub trait Platform {
40    fn run(self, program: impl Program) -> Result<()>;
41}
42
43pub struct Frame<'a> {
44    pub context: &'a mut Context,
45    pub area: Rect,
46    pub buffer: &'a mut Buffer,
47}
dreg_core/lib.rs

dreg_core/
lib.rs
