Screen Printer

Screen Printer is a rust crate that will allow you to build and print arrays of data into a grid format.

The purpose of this crate is to make it easier to print a grid that's stored in an array.

Examples

Creating and Printing a Grid

use screen_printer::printer::*;

const WIDTH: usize = 5;
const HEIGHT: usize = 4;

fn main() {
  let character_list = vec![
    "a", "b", "c", "d", "e", //
    "f", "g", "h", "i", "j", //
    "k", "l", "m", "n", "o", //
    "p", "q", "r", "s", "t",
  ];

  let grid = Printer::create_grid_from_full_character_list(&character_list, WIDTH, HEIGHT).unwrap();

  print!("{}", "\n".repeat(HEIGHT * 2)); // This gives the grid space for the first print
  Printer::print_over_previous_grid(grid, HEIGHT);
}

Using the dynamic print method

use screen_printer::printer::*;

const WIDTH: usize = 3;
const HEIGHT: usize = 3;

fn main() {
  let mut printer = Printer::new(WIDTH, HEIGHT);

  let grid_1_rows = vec!["abc", "123", "xyz",];
  let grid_2_rows = vec!["abc", "789", "xyz",];

  let grid_1 = Printer::create_grid_from_multiple_rows(&grid_1_rows).unwrap();
  let grid_2 = Printer::create_grid_from_multiple_rows(&grid_1_rows).unwrap();

  printer.dynamic_print(grid_1).unwrap();
  printer.dynamic_print(grid_2).unwrap();
}