MyGUI 3.0.1
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00001 00007 /* 00008 This file is part of MyGUI. 00009 00010 MyGUI is free software: you can redistribute it and/or modify 00011 it under the terms of the GNU Lesser General Public License as published by 00012 the Free Software Foundation, either version 3 of the License, or 00013 (at your option) any later version. 00014 00015 MyGUI is distributed in the hope that it will be useful, 00016 but WITHOUT ANY WARRANTY; without even the implied warranty of 00017 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00018 GNU Lesser General Public License for more details. 00019 00020 You should have received a copy of the GNU Lesser General Public License 00021 along with MyGUI. If not, see <http://www.gnu.org/licenses/>. 00022 */ 00023 #ifndef __MYGUI_WIDGET_USER_DATA_H__ 00024 #define __MYGUI_WIDGET_USER_DATA_H__ 00025 00026 #include "MyGUI_Prerequest.h" 00027 #include "MyGUI_WidgetDefines.h" 00028 #include "MyGUI_Any.h" 00029 00030 namespace MyGUI 00031 { 00033 class MYGUI_EXPORT UserData 00034 { 00035 public: 00036 UserData() { } 00037 virtual ~UserData() { } 00038 00040 void setUserString(const std::string& _key, const std::string& _value) 00041 { 00042 mMapUserString[_key] = _value; 00043 } 00044 00046 const std::string& getUserString(const std::string& _key) 00047 { 00048 MapString::iterator iter = mMapUserString.find(_key); 00049 if (iter == mMapUserString.end()) 00050 { 00051 static std::string empty; 00052 return empty; 00053 } 00054 return iter->second; 00055 } 00056 00058 bool clearUserString(const std::string& _key) 00059 { 00060 MapString::iterator iter = mMapUserString.find(_key); 00061 if (iter != mMapUserString.end()) 00062 { 00063 mMapUserString.erase(iter); 00064 return true; 00065 } 00066 return false; 00067 } 00068 00070 bool isUserString(const std::string& _key) 00071 { 00072 return mMapUserString.find(_key) != mMapUserString.end(); 00073 } 00074 00076 void clearUserStrings() 00077 { 00078 mMapUserString.clear(); 00079 } 00080 00082 void setUserData(Any _data) { mUserData = _data; } 00083 00085 template <typename ValueType> 00086 ValueType * getUserData(bool _throw = true) 00087 { 00088 return mUserData.castType<ValueType>(_throw); 00089 } 00090 00091 /*internal:*/ 00092 void _setInternalData(Any _data) { mInternalData = _data; } 00093 00094 template <typename ValueType> 00095 ValueType * _getInternalData(bool _throw = true) 00096 { 00097 return mInternalData.castType<ValueType>(_throw); 00098 } 00099 00100 /*obsolete:*/ 00101 #ifndef MYGUI_DONT_USE_OBSOLETE 00102 00103 MYGUI_OBSOLETE("use : template <typename ValueType> ValueType * UserData::getUserData(bool _throw)") 00104 void * getUserData() 00105 { 00106 return mUserData.castUnsafe(); 00107 } 00108 00109 #endif // MYGUI_DONT_USE_OBSOLETE 00110 00111 private: 00112 // пользовательские данные 00113 MapString mMapUserString; 00114 Any mUserData; 00115 00116 // для внутренниего использования 00117 Any mInternalData; 00118 00119 }; 00120 00121 } // namespace MyGUI 00122 00123 #endif // __MYGUI_WIDGET_USER_DATA_H__