MyGUI  3.2.0
MyGUI_LayoutManager.h
Go to the documentation of this file.
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_LAYOUT_MANAGER_H__
00023 #define __MYGUI_LAYOUT_MANAGER_H__
00024 
00025 #include "MyGUI_Prerequest.h"
00026 #include "MyGUI_Singleton.h"
00027 #include "MyGUI_XmlDocument.h"
00028 #include "MyGUI_WidgetDefines.h"
00029 #include "MyGUI_ResourceLayout.h"
00030 #include "MyGUI_BackwardCompatibility.h"
00031 
00032 namespace MyGUI
00033 {
00034 
00035     typedef delegates::CMultiDelegate3<Widget*, const std::string&, const std::string&> EventHandle_AddUserStringDelegate;
00036 
00037     class MYGUI_EXPORT LayoutManager :
00038         public Singleton<LayoutManager>,
00039         public MemberObsolete<LayoutManager>
00040     {
00041     public:
00042         LayoutManager();
00043 
00044         void initialise();
00045         void shutdown();
00046 
00053         VectorWidgetPtr loadLayout(const std::string& _file, const std::string& _prefix = "", Widget* _parent = nullptr);
00054 
00056         void unloadLayout(VectorWidgetPtr& _widgets);
00057 
00059         ResourceLayout* getByName(const std::string& _name, bool _throw = true) const;
00060 
00062         bool isExist(const std::string& _name) const;
00063 
00071         EventHandle_AddUserStringDelegate
00072             eventAddUserString;
00073 
00074         const std::string& getCurrentLayout() const;
00075 
00076     private:
00077         void _load(xml::ElementPtr _node, const std::string& _file, Version _version);
00078 
00079     private:
00080         bool mIsInitialise;
00081         std::string mCurrentLayoutName;
00082     };
00083 
00084 } // namespace MyGUI
00085 
00086 #endif // __MYGUI_LAYOUT_MANAGER_H__