// 複製
public object Clone()
{
Shape shape = new ShapeFactory().CreateShape(_shapeType);
shape.SetStartPoint(_startPoint.Left, _startPoint.Top);
shape.SetEndPoint(_endPoint.Left, _endPoint.Top);
return(shape);
}
// 將 json 字串轉為 shapes
public void ConvertToShapes(string text)
{
Debug.WriteLine(text);
_shapes = new List <Shape>();
List <ShapeFormat> shapeFormats = JsonSerializer.Deserialize <List <ShapeFormat> >(text);
foreach (ShapeFormat shapeFormat in shapeFormats)
{
Shape shape = new ShapeFactory().CreateShape((ShapeType)shapeFormat.ShapeType);
shape.SetStartPoint(shapeFormat.StartPointLeft, shapeFormat.StartPointTop);
shape.SetEndPoint(shapeFormat.EndPointLeft, shapeFormat.EndPointTop);
shape.IsReverse = shapeFormat.IsReverse;
Debug.WriteLine(shape.IsReverse);
_shapes.Add(shape);
}
}