| 77 | } |
| 78 | |
| 79 | int ContractionState::DocFromDisplay(int lineDisplay) const { |
| 80 | if (OneToOne()) { |
| 81 | return lineDisplay; |
| 82 | } else { |
| 83 | if (lineDisplay <= 0) { |
| 84 | return 0; |
| 85 | } |
| 86 | if (lineDisplay > LinesDisplayed()) { |
| 87 | return displayLines->PartitionFromPosition(LinesDisplayed()); |
| 88 | } |
| 89 | int lineDoc = displayLines->PartitionFromPosition(lineDisplay); |
| 90 | PLATFORM_ASSERT(GetVisible(lineDoc)); |
| 91 | return lineDoc; |
| 92 | } |
| 93 | } |
| 94 | |
| 95 | void ContractionState::InsertLine(int lineDoc) { |
| 96 | if (OneToOne()) { |
no test coverage detected