MyGUI  3.0.1
MyGUI_SharedLayerNode.h
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1 
7 /*
8  This file is part of MyGUI.
9 
10  MyGUI is free software: you can redistribute it and/or modify
11  it under the terms of the GNU Lesser General Public License as published by
12  the Free Software Foundation, either version 3 of the License, or
13  (at your option) any later version.
14 
15  MyGUI is distributed in the hope that it will be useful,
16  but WITHOUT ANY WARRANTY; without even the implied warranty of
17  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18  GNU Lesser General Public License for more details.
19 
20  You should have received a copy of the GNU Lesser General Public License
21  along with MyGUI. If not, see <http://www.gnu.org/licenses/>.
22 */
23 #ifndef __MYGUI_SHARED_LAYER_NODE_H__
24 #define __MYGUI_SHARED_LAYER_NODE_H__
25 
26 #include "MyGUI_Prerequest.h"
27 #include "MyGUI_LayerNode.h"
28 
29 namespace MyGUI
30 {
31 
33  {
35 
36  public:
37  explicit SharedLayerNode(ILayer* _layer, ILayerNode* _parent = nullptr);
38  virtual ~SharedLayerNode();
39 
40  void addUsing() { mCountUsing++; }
41  void removeUsing() { mCountUsing--; }
42  size_t countUsing() { return mCountUsing; }
43 
44  private:
45  size_t mCountUsing;
46  };
47 
48 } // namespace MyGUI
49 
50 #endif // __MYGUI_SHARED_LAYER_NODE_H__