/// <summary>
/// 合并
/// </summary>
public void Combine()
{
if (_selectedObjs.Count > 1)
{
//需要排序，否则绘图的先后顺序会发生改变
int[] indexA = new int[_selectedObjs.Count];
for (int i = 0; i < indexA.Length; i++)
{
indexA[i] = Objs.IndexOf(_selectedObjs[i]);
}
Array.Sort(indexA);
DrawCombine draw = new DrawCombine(_selectedObjs)
{
Parant = Container
};
_nameManager.CreateName(draw);
draw.Layer = DefaultLayer;
draw.LoadInitializationEvent();
foreach (IDrawObj obj in _selectedObjs)
{
Objs.Remove(obj);
}
Objs.Insert(indexA[0], draw);
_selectedObjs.Clear();
if (draw.CanSelect())
{
_selectedObjs.Add(draw);
}
_controlPoint.ChangeSelectObj(_selectedObjs);
Container.Invalidate();
}
}
public IDrawObj CreateDrawObj(DrawType type)
{
//todo add control
IDrawObj obj;
switch (type)
{
case DrawType.Group:
obj = new DrawGroup();
break;
case DrawType.Combine:
obj = new DrawCombine();
break;
case DrawType.Rect:
obj = new DrawRect();
break;
case DrawType.Ellipse:
obj = new DrawEllipse();
break;
case DrawType.Text:
obj = new DrawText();
break;
case DrawType.StraightLine:
obj = new DrawStraightLine();
break;
case DrawType.FoldLine:
obj = new DrawFoldLine();
break;
case DrawType.Bezier:
obj = new DrawBezier();
break;
case DrawType.Polygon:
obj = new DrawPolygon();
break;
case DrawType.ClosedBezier:
obj = new DrawClosedBezier();
break;
default:
return(null);
}
return(obj);
}
