(pos, from, to, diff)
| 8057 | // Rebasing/resetting history to deal with externally-sourced changes |
| 8058 | |
| 8059 | function rebaseHistSelSingle(pos, from, to, diff) { |
| 8060 | if (to < pos.line) { |
| 8061 | pos.line += diff; |
| 8062 | } else if (from < pos.line) { |
| 8063 | pos.line = from; |
| 8064 | pos.ch = 0; |
| 8065 | } |
| 8066 | } |
| 8067 | |
| 8068 | // Tries to rebase an array of history events given a change in the |
| 8069 | // document. If the change touches the same lines as the event, the |