MyGUI
3.2.0
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00001 00006 /* 00007 This file is part of MyGUI. 00008 00009 MyGUI is free software: you can redistribute it and/or modify 00010 it under the terms of the GNU Lesser General Public License as published by 00011 the Free Software Foundation, either version 3 of the License, or 00012 (at your option) any later version. 00013 00014 MyGUI is distributed in the hope that it will be useful, 00015 but WITHOUT ANY WARRANTY; without even the implied warranty of 00016 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00017 GNU Lesser General Public License for more details. 00018 00019 You should have received a copy of the GNU Lesser General Public License 00020 along with MyGUI. If not, see <http://www.gnu.org/licenses/>. 00021 */ 00022 #ifndef __MYGUI_LAYER_MANAGER_H__ 00023 #define __MYGUI_LAYER_MANAGER_H__ 00024 00025 #include "MyGUI_Prerequest.h" 00026 #include "MyGUI_Singleton.h" 00027 #include "MyGUI_Enumerator.h" 00028 #include "MyGUI_XmlDocument.h" 00029 #include "MyGUI_IUnlinkWidget.h" 00030 #include "MyGUI_ResourceManager.h" 00031 #include "MyGUI_ILayer.h" 00032 #include "MyGUI_BackwardCompatibility.h" 00033 00034 namespace MyGUI 00035 { 00036 00037 class MYGUI_EXPORT LayerManager : 00038 public Singleton<LayerManager>, 00039 public IUnlinkWidget, 00040 public MemberObsolete<LayerManager> 00041 { 00042 public: 00043 typedef std::vector<ILayer*> VectorLayer; 00044 typedef Enumerator<VectorLayer> EnumeratorLayer; 00045 00046 public: 00047 LayerManager(); 00048 00049 void initialise(); 00050 void shutdown(); 00051 00056 void attachToLayerNode(const std::string& _name, Widget* _item); 00060 void detachFromLayer(Widget* _item); 00061 00065 void upLayerItem(Widget* _item); 00066 00068 bool isExist(const std::string& _name) const; 00070 EnumeratorLayer getEnumerator() const; 00071 00073 ILayer* getByName(const std::string& _name, bool _throw = true) const; 00074 00076 Widget* getWidgetFromPoint(int _left, int _top); 00077 00079 void renderToTarget(IRenderTarget* _target, bool _update); 00080 00081 void resizeView(const IntSize& _viewSize); 00082 00083 private: 00084 void _load(xml::ElementPtr _node, const std::string& _file, Version _version); 00085 void _unlinkWidget(Widget* _widget); 00086 00087 void clear(); 00088 00089 void merge(VectorLayer& _layers); 00090 void destroy(ILayer* _layer); 00091 00092 private: 00093 VectorLayer mLayerNodes; 00094 00095 bool mIsInitialise; 00096 }; 00097 00098 } // namespace MyGUI 00099 00100 #endif // __MYGUI_LAYER_MANAGER_H__