| 472 | } |
| 473 | |
| 474 | u16 J2DPrint::doEscapeCode(const u8** strPtr, u8 alpha) |
| 475 | { |
| 476 | const u8* inputStr = *strPtr; |
| 477 | u16 code = 0; |
| 478 | u16 currChar; |
| 479 | |
| 480 | // assemble escape code byte-by-byte, checking if lead or outside printable range |
| 481 | for (int i = 0; i < 2; i++) { |
| 482 | if (mFont->isLeadByte(*strPtr[0])) { |
| 483 | currChar = ((*strPtr)[0] << 8) | (*strPtr)[1]; |
| 484 | (*strPtr) += 2; |
| 485 | } else { |
| 486 | currChar = **strPtr; |
| 487 | (*strPtr)++; |
| 488 | } |
| 489 | |
| 490 | if (currChar >= ASCII_PRINTABLE_MAX || currChar < ASCII_PRINTABLE_MIN) { |
| 491 | *strPtr = inputStr; // reset string |
| 492 | return 0; |
| 493 | } |
| 494 | |
| 495 | code = ((code) << 8) | currChar; |
| 496 | } |
| 497 | |
| 498 | JUTColor charColor = mActiveCharColor; |
| 499 | JUTColor gradColor = mActiveGradColor; |
| 500 | switch (code) { |
| 501 | case 'CU': // cursor up |
| 502 | mCursorY -= getNumberF32(strPtr, 1.0f, 0.0f, 10); |
| 503 | break; |
| 504 | |
| 505 | case 'CD': // cursor down |
| 506 | mCursorY += getNumberF32(strPtr, 1.0f, 0.0f, 10); |
| 507 | break; |
| 508 | |
| 509 | case 'CL': // cursor left |
| 510 | mCursorX -= getNumberF32(strPtr, 1.0f, 0.0f, 10); |
| 511 | break; |
| 512 | |
| 513 | case 'CR': // cursor right |
| 514 | mCursorX += getNumberF32(strPtr, 1.0f, 0.0f, 10); |
| 515 | break; |
| 516 | |
| 517 | case 'LU': // current line up |
| 518 | mCursorY -= mActiveScaleY; |
| 519 | break; |
| 520 | |
| 521 | case 'LD': // current line down |
| 522 | mCursorY += mActiveScaleY; |
| 523 | break; |
| 524 | |
| 525 | case 'ST': { // string terminator |
| 526 | s32 width = getNumberS32(strPtr, mActiveFontWidth, mActiveFontWidth, 10); |
| 527 | if (width > 0) { |
| 528 | mActiveFontWidth = width; |
| 529 | } |
| 530 | } break; |
| 531 | case 'CC': { // char color |
nothing calls this directly
no test coverage detected