2 * Copyright (c) 2019 Tilman Sauerbeck (tilman at code-monkey de)
4 * Permission is hereby granted, free of charge, to any person obtaining
5 * a copy of this software and associated documentation files (the
6 * "Software"), to deal in the Software without restriction, including
7 * without limitation the rights to use, copy, modify, merge, publish,
8 * distribute, sublicense, and/or sell copies of the Software, and to
9 * permit persons to whom the Software is furnished to do so, subject to
10 * the following conditions:
12 * The above copyright notice and this permission notice shall be
13 * included in all copies or substantial portions of the Software.
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
16 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
17 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
18 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
19 * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
20 * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
21 * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
24 pub const HEIGHT_PX: usize = 70;
25 pub const WIDTH_PX: usize = 70;
27 pub const WIDTH_BYTES: usize = (WIDTH_PX as usize + 7) / 8;
29 pub const SIZE_BYTES: usize = HEIGHT_PX as usize * WIDTH_BYTES;
32 pixels: [u8; SIZE_BYTES],
36 pub fn new() -> Screen {
38 pixels: [0u8; SIZE_BYTES],
42 pub fn pixel(&self, index: usize) -> u8 {
46 pub fn blit(&mut self, new_contents: [u8; SIZE_BYTES]) {
47 self.pixels = new_contents;