| 385 | |
| 386 | |
| 387 | void QrCode::drawFunctionPatterns() { |
| 388 | // Draw horizontal and vertical timing patterns |
| 389 | for (int i = 0; i < size; i++) { |
| 390 | setFunctionModule(6, i, i % 2 == 0); |
| 391 | setFunctionModule(i, 6, i % 2 == 0); |
| 392 | } |
| 393 | |
| 394 | // Draw 3 finder patterns (all corners except bottom right; overwrites some timing modules) |
| 395 | drawFinderPattern(3, 3); |
| 396 | drawFinderPattern(size - 4, 3); |
| 397 | drawFinderPattern(3, size - 4); |
| 398 | |
| 399 | // Draw numerous alignment patterns |
| 400 | const vector<int> alignPatPos = getAlignmentPatternPositions(); |
| 401 | size_t numAlign = alignPatPos.size(); |
| 402 | for (size_t i = 0; i < numAlign; i++) { |
| 403 | for (size_t j = 0; j < numAlign; j++) { |
| 404 | // Don't draw on the three finder corners |
| 405 | if (!((i == 0 && j == 0) || (i == 0 && j == numAlign - 1) || (i == numAlign - 1 && j == 0))) |
| 406 | drawAlignmentPattern(alignPatPos.at(i), alignPatPos.at(j)); |
| 407 | } |
| 408 | } |
| 409 | |
| 410 | // Draw configuration data |
| 411 | drawFormatBits(0); // Dummy mask value; overwritten later in the constructor |
| 412 | drawVersion(); |
| 413 | } |
| 414 | |
| 415 | |
| 416 | void QrCode::drawFormatBits(int msk) { |