/// <summary>
/// Функция определяет операцию взаимодействия и инициирует ее
/// </summary>
/// <param name="status">Статус (тип) действия</param>
public static void SLERoute(ESaveLoadStatus status)
{
CurrentSettings.SetCurrentItem();
switch (status)
{
case ESaveLoadStatus.Save:
Save();
break;
case ESaveLoadStatus.Load:
Load();
break;
case ESaveLoadStatus.Export:
Export();
break;
}
}
/// <summary>
/// Функция определяет последнее действие и инициирует его отмену
/// </summary>
public void Cancel()
{
if (_cancelEvents.Count == 0)
{
return;
}
var tmpCEvent = _cancelEvents.Pop();
object[] tmp = null;
if (tmpCEvent.CancelObject is object[])
{
tmp = (object[])tmpCEvent.CancelObject;
}
if (tmpCEvent.CancelObject == null)
{
return;
}
switch (tmpCEvent.CancelType)
{
case ECancelTypes.Add:
CancelAdd((ICanvasItem)tmpCEvent.CancelObject);
break;
case ECancelTypes.Remove:
CancelRemove((ICanvasItem)tmpCEvent.CancelObject);
break;
case ECancelTypes.Move:
CancelMove((ICanvasItem)tmp[0], (List <CustPoint>)tmp[1]);
CurrentSettings.MoveDelegate?.Invoke();
break;
case ECancelTypes.Width:
CancelWidth((IRectangleItem)tmp[0], (double)tmp[1]);
CurrentSettings.MoveDelegate?.Invoke();
break;
case ECancelTypes.Height:
CancelHeight((IRectangleItem)tmp[0], (double)tmp[1]);
CurrentSettings.MoveDelegate?.Invoke();
break;
case ECancelTypes.FillColor:
CancelFillColor((IPropertiesItem)tmp[0], (Brush)tmp[1]);
break;
case ECancelTypes.Thickness:
CancelThickness((IPropertiesItem)tmp[0], (double)tmp[1]);
break;
case ECancelTypes.StrokeColor:
CancelStrokeColor((IPropertiesItem)tmp[0], (Brush)tmp[1]);
break;
case ECancelTypes.AddNewPoint:
CancelAddNewPoint((ICanvasItem)tmp[0], (List <CustPoint>)tmp[1]);
CurrentSettings.MoveDelegate?.Invoke();
break;
}
CurrentSettings.SetCurrentItem();
}
