| 482 | } |
| 483 | |
| 484 | void MemoryViewTable::BackwardSelection() |
| 485 | { |
| 486 | const s32 displayTypeWidth = MemoryViewTypeWidth[static_cast<s32>(displayType)]; |
| 487 | const s32 displayTypeVisualWidth = MemoryViewTypeVisualWidth[static_cast<s32>(displayType)]; |
| 488 | |
| 489 | if (displayType == MemoryViewType::FLOAT) |
| 490 | { |
| 491 | if (!littleEndian) |
| 492 | { |
| 493 | // Bump to previous address if selection is at beginning of current float segment |
| 494 | if (selectedIndex <= 0) |
| 495 | { |
| 496 | UpdateSelectedAddress(selectedAddress - 4); |
| 497 | selectedIndex = displayTypeVisualWidth - 1; |
| 498 | } |
| 499 | else |
| 500 | { |
| 501 | selectedIndex--; |
| 502 | } |
| 503 | } |
| 504 | else |
| 505 | { |
| 506 | if (selectedIndex >= displayTypeVisualWidth - 1) |
| 507 | { |
| 508 | UpdateSelectedAddress(selectedAddress - 4); |
| 509 | selectedIndex = 0; |
| 510 | } |
| 511 | else |
| 512 | { |
| 513 | selectedIndex++; |
| 514 | } |
| 515 | } |
| 516 | } |
| 517 | else |
| 518 | { |
| 519 | if (!littleEndian) |
| 520 | { |
| 521 | if (!(selectedNibbleHI = !selectedNibbleHI)) |
| 522 | UpdateSelectedAddress(selectedAddress - 1); |
| 523 | } |
| 524 | else |
| 525 | { |
| 526 | if (!(selectedNibbleHI = !selectedNibbleHI)) |
| 527 | { |
| 528 | // It works |
| 529 | if ((selectedAddress & (static_cast<u32>(displayTypeWidth) - 1)) == (static_cast<u32>(displayTypeWidth) - 1)) |
| 530 | UpdateSelectedAddress(selectedAddress - (displayTypeVisualWidth - 1)); |
| 531 | else |
| 532 | UpdateSelectedAddress(selectedAddress + 1); |
| 533 | } |
| 534 | } |
| 535 | } |
| 536 | } |
| 537 | |
| 538 | |
| 539 | // We need both key and keychar because `key` is easy to use, but is case insensitive |