(events, newGroup, instantiateSel)
| 4933 | // Used both to provide a JSON-safe object in .getHistory, and, when |
| 4934 | // detaching a document, to split the history in two |
| 4935 | function copyHistoryArray(events, newGroup, instantiateSel) { |
| 4936 | var copy = []; |
| 4937 | for (var i = 0; i < events.length; ++i) { |
| 4938 | var event = events[i]; |
| 4939 | if (event.ranges) { |
| 4940 | copy.push(instantiateSel ? Selection.prototype.deepCopy.call(event) : event); |
| 4941 | continue |
| 4942 | } |
| 4943 | var changes = event.changes, newChanges = []; |
| 4944 | copy.push({changes: newChanges}); |
| 4945 | for (var j = 0; j < changes.length; ++j) { |
| 4946 | var change = changes[j], m = (void 0); |
| 4947 | newChanges.push({from: change.from, to: change.to, text: change.text}); |
| 4948 | if (newGroup) { for (var prop in change) { if (m = prop.match(/^spans_(\d+)$/)) { |
| 4949 | if (indexOf(newGroup, Number(m[1])) > -1) { |
| 4950 | lst(newChanges)[prop] = change[prop]; |
| 4951 | delete change[prop]; |
| 4952 | } |
| 4953 | } } } |
| 4954 | } |
| 4955 | } |
| 4956 | return copy |
| 4957 | } |
| 4958 | |
| 4959 | // The 'scroll' parameter given to many of these indicated whether |
| 4960 | // the new cursor position should be scrolled into view after |
no test coverage detected