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MyGUI_LayoutManager.h

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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_LAYOUT_MANAGER_H__
00024 #define __MYGUI_LAYOUT_MANAGER_H__
00025 
00026 #include "MyGUI_Prerequest.h"
00027 #include "MyGUI_Instance.h"
00028 #include "MyGUI_XmlDocument.h"
00029 #include "MyGUI_WidgetDefines.h"
00030 #include "MyGUI_Gui.h"
00031 
00032 namespace MyGUI
00033 {
00034 
00035     class MYGUI_EXPORT LayoutManager
00036     {
00037         MYGUI_INSTANCE_HEADER(LayoutManager);
00038 
00039     public:
00040         void initialise();
00041         void shutdown();
00042 
00048         VectorWidgetPtr& load(const std::string& _file);
00049         void _load(xml::ElementPtr _node, const std::string& _file, Version _version);
00050 
00058         VectorWidgetPtr& loadLayout(const std::string& _file, const std::string& _prefix = "", WidgetPtr _parent = nullptr);
00059 
00061         void unloadLayout(VectorWidgetPtr& _widgets);
00062 
00063     private:
00064         void parseLayout(VectorWidgetPtr& _widgets, xml::ElementPtr _root);
00065         void parseWidget(VectorWidgetPtr& _widgets, xml::ElementEnumerator& _widget, WidgetPtr _parent);
00066 
00067     private:
00068         // для возврата последней загрузки
00069         VectorWidgetPtr mVectorWidgetPtr;
00070 
00071         // префикс при загрузке лейаута
00072         std::string layoutPrefix;
00073         // префикс при загрузке лейаута
00074         WidgetPtr layoutParent;
00075 
00076     };
00077 
00078 } // namespace MyGUI
00079 
00080 #endif // __MYGUI_LAYOUT_MANAGER_H__

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