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/*
* This source file is part of MyGUI. For the latest info, see http://mygui.info/
* Distributed under the MIT License
* (See accompanying file COPYING.MIT or copy at http://opensource.org/licenses/MIT)
*/
#ifndef MYGUI_WIDGET_USER_DATA_H_
#define MYGUI_WIDGET_USER_DATA_H_
#include "MyGUI_Prerequest.h"
#include "MyGUI_Any.h"
namespace MyGUI
{
/** UserData is parent of Widget class. Used to store any user data and strings inside widget */
class MYGUI_EXPORT UserData
{
public:
virtual ~UserData() = default;
/** Set user string */
void setUserString(std::string_view _key, std::string_view _value);
/** Get user string or "" if not found */
std::string_view getUserString(std::string_view _key) const;
/** Get map of all user strings */
const MapString& getUserStrings() const;
/** Delete user string */
bool clearUserString(std::string_view _key);
/** Return true if user string with such key exist */
bool isUserString(std::string_view _key) const;
/** Delete all user strings */
void clearUserStrings();
/** Set any user data to store inside widget */
void setUserData(Any _data);
/** Get user data and cast it to ValueType */
template<typename ValueType>
ValueType* getUserData(bool _throw = true) const
{
return mUserData.castType<ValueType>(_throw);
}
/*internal:*/
void _setInternalData(Any _data);
template<typename ValueType>
ValueType* _getInternalData(bool _throw = true) const
{
return mInternalData.castType<ValueType>(_throw);
}
private:
// пользовательские данные
MapString mMapUserString;
Any mUserData;
// для внутренниего использования
Any mInternalData;
};
} // namespace MyGUI
#endif // MYGUI_WIDGET_USER_DATA_H_
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