private void RecordEdit(object sender, EditAction e)
{
//Console.WriteLine("Received: " + e.Index0);
if (editIndex < edits.Count)
{
edits.RemoveRange(editIndex, edits.Count - editIndex);
}
DateTime now = DateTime.Now;
if (editIndex > 0)
{
EditAction lastEdit = edits[editIndex - 1];
TimeSpan gap = now - editGroupEnd, span = now - editGroupStart;
if (gap <= MAX_EDIT_GAP && span <= MAX_EDIT_SPAN)
{
EditAction edit = e.CombineWith(lastEdit);
if (edit != null)
{
edits[editIndex - 1] = edit;
editGroupEnd = now;
return;
}
}
}
edits.Add(e);
editIndex = edits.Count;
UpdateUndoRedoEnabled();
editGroupStart = editGroupEnd = now;
}
private void OnItemEdited(EditAction e)
{
if (OnObjectEdited != null)
{
e.AddIndexParent(Index);
OnObjectEdited(null, e);
}
UpdateSelectedItemText();
}
private void RefreshEditors(object sender, EditAction e)
{
foreach (FieldEditor editor in editors)
{
if (editor.needsRefresh)
{
editor.Refresh();
}
}
}
private void Redo()
{
if (editIndex >= edits.Count)
{
return;
}
EditAction edit = edits[editIndex++];
ApplyEdit(edit.Index0, edit.Index1, edit.state1);
UpdateUndoRedoEnabled();
}
private void Undo()
{
if (editIndex <= 0)
{
return;
}
EditAction edit = edits[--editIndex];
ApplyEdit(edit.Index1, edit.Index0, edit.state0);
UpdateUndoRedoEnabled();
}
public override EditAction CombineWith(EditAction previous)
{
FieldEditAction edit = previous as FieldEditAction;
if (previous == null)
{
return(null);
}
if (!(canCombime && edit.canCombime &&
edit.fieldIndex == fieldIndex &&
edit.index.Equals(index)))
{
return(null);
}
return(new FieldEditAction(edit.state0 as FieldEditState, state1 as FieldEditState, index, fieldIndex, true));
}
public virtual EditAction CombineWith(EditAction previous)
{
return(null);
}
