braillefb

A framebuffer that takes a &[bool] slice and returns 2x4 "dot" (pixel) braille chars.

Example

```rust // ⣇⠽ let framebuffer = vec![ true, false, true, true, true, false, false, true, true, false, true, true, true, true, false, false, ];

let f = Framebuffer::new(&framebuffer, 4, 4);

// Get individual braille chars assert_eq!(Some('⣇'), f.get(0));

// As an iterator let output: String = f.intoiter().collect(); asserteq!("⣇⠽\n", &output); ```

License: MIT OR Apache-2.0