CEGUIWindowFactory.h

00001 /***********************************************************************
00002         filename:       CEGUIWindowFactory.h
00003         created:        21/2/2004
00004         author:         Paul D Turner
00005         
00006         purpose:        Defines abstract base class for WindowFactory objects
00007 *************************************************************************/
00008 /***************************************************************************
00009  *   Copyright (C) 2004 - 2006 Paul D Turner & The CEGUI Development Team
00010  *
00011  *   Permission is hereby granted, free of charge, to any person obtaining
00012  *   a copy of this software and associated documentation files (the
00013  *   "Software"), to deal in the Software without restriction, including
00014  *   without limitation the rights to use, copy, modify, merge, publish,
00015  *   distribute, sublicense, and/or sell copies of the Software, and to
00016  *   permit persons to whom the Software is furnished to do so, subject to
00017  *   the following conditions:
00018  *
00019  *   The above copyright notice and this permission notice shall be
00020  *   included in all copies or substantial portions of the Software.
00021  *
00022  *   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
00023  *   EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
00024  *   MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
00025  *   IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR
00026  *   OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
00027  *   ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
00028  *   OTHER DEALINGS IN THE SOFTWARE.
00029  ***************************************************************************/
00030 #ifndef _CEGUIWindowFactory_h_
00031 #define _CEGUIWindowFactory_h_
00032 
00033 #include "CEGUIBase.h"
00034 #include "CEGUIString.h"
00035 #include "CEGUIWindow.h"
00036 
00056 #define CEGUI_DECLARE_WINDOW_FACTORY( T )\
00057 class T ## Factory : public WindowFactory\
00058 {\
00059 public:\
00060         T ## Factory() : WindowFactory( T::WidgetTypeName ) {}\
00061     Window* createWindow(const String& name)\
00062     {\
00063         return new T (d_type, name);\
00064     }\
00065     void destroyWindow(Window* window)\
00066     {\
00067         delete window;\
00068     }\
00069 };\
00070 T ## Factory& get ## T ## Factory();
00071 
00077 #define CEGUI_DEFINE_WINDOW_FACTORY( T )\
00078 T ## Factory& get ## T ## Factory()\
00079 {\
00080         static T ## Factory s_factory;\
00081         return s_factory;\
00082 }
00083 
00084 
00089 #define CEGUI_WINDOW_FACTORY( T ) (get ## T ## Factory())
00090 
00091 // Start of CEGUI namespace section
00092 namespace CEGUI
00093 {
00103 class CEGUIEXPORT WindowFactory
00104 {
00105 public:
00116         virtual Window* createWindow(const String& name) = 0;
00117 
00128         virtual void    destroyWindow(Window* window) = 0;
00129 
00137         const String& getTypeName(void) const           {return d_type;}
00138 
00139 protected:
00140         /*************************************************************************
00141                 Construction and Destruction
00142         *************************************************************************/
00143         WindowFactory(const String& type) : d_type(type) {}
00144 
00145 public:         // luabind compatibility
00146         virtual ~WindowFactory(void) {}
00147 
00148 protected:
00149         /*************************************************************************
00150                 Implementation Data
00151         *************************************************************************/
00152         String          d_type;         
00153 };
00154 
00155 } // End of  CEGUI namespace section
00156 
00157 #endif  // end of guard _CEGUIWindowFactory_h_

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