private void ResetSelections()
{
// Clear selections.
_selectionManager.Clear();
_currentState = new IdleState(_selectionManager, new Point(0, 0));
RaiseStateChange();
}
private void HandleMouseEvent(Point location, MouseButtons mouseButtons, StateChangingTrigger mouseTrigger)
{
if (IsStateChanging(location, mouseTrigger, out MainFormState state))
{
_currentState = state;
RaiseStateChange();
}
}
private bool IsStateChanging(Point location, StateChangingTrigger trigger, out MainFormState state)
{
var newState = _currentState.UpdateState(location, trigger);
var isStateChanging = _currentState != newState;
if (isStateChanging)
{
_currentState = newState;
}
state = _currentState;
return(isStateChanging);
}
public MainFormViewModel(SelectionManager selectionManager)
{
_selectionManager = selectionManager;
_currentState = new IdleState(selectionManager, new Point());
_exportLocation = ConfigurationManager.AppSettings[Constants.ExportLocationAppSetting];
}
internal void DeleteActiveSelection()
{
_selectionManager.RemoveSelection(_currentState.ActiveSelection);
_currentState = new IdleState(_selectionManager, new Point());
}
