New line
(&mut self)
| 256 | |
| 257 | // New line |
| 258 | fn newln(&mut self) |
| 259 | { |
| 260 | if self.writer[1] < BUFFH - 1 |
| 261 | { |
| 262 | self.writer[1] += 1; |
| 263 | } |
| 264 | else |
| 265 | { |
| 266 | for y in 1..BUFFH |
| 267 | { |
| 268 | for x in 0..BUFFW |
| 269 | { |
| 270 | unsafe |
| 271 | { |
| 272 | let c = core::ptr::read_volatile(&self.buffer.characters[y][x]); |
| 273 | core::ptr::write_volatile(&mut self.buffer.characters[y - 1][x], c); |
| 274 | } |
| 275 | } |
| 276 | } |
| 277 | self.clr_next_row(0, BUFFH - 1); |
| 278 | } |
| 279 | self.writer[0] = 0; |
| 280 | } |
| 281 | |
| 282 | |
| 283 | // Set font |