public bool ExecuteCommand(RotatePrimaryCaretNextCommandArgs args, CommandExecutionContext executionContext)
{
var broker = args.TextView.GetMultiSelectionBroker();
var regionArray = broker.AllSelections.ToArray();
int oldIndex = 0;
for (; oldIndex < regionArray.Length; oldIndex++)
{
if (regionArray[oldIndex] == broker.PrimarySelection)
{
break;
}
}
int newIndex = Math.Min((oldIndex + 1), regionArray.Length - 1);
Selection newPrimary = regionArray[newIndex];
var result = broker.TrySetAsPrimarySelection(newPrimary);
if (result == true)
{
broker.TryEnsureVisible(newPrimary, EnsureSpanVisibleOptions.None);
}
return(result);
}
public CommandState GetCommandState(RotatePrimaryCaretNextCommandArgs args)
{
var broker = args.TextView.GetMultiSelectionBroker();
return(broker.HasMultipleSelections ? CommandState.Available : CommandState.Unavailable);
}
