Crazy Eddies GUI System 0.7.5
CEGUIIrrlichtMemoryFile.h
00001 /***********************************************************************
00002     filename:   CEGUIIrrlichtMemoryFile.h
00003     created:    Sun Feb 19 2006
00004     author:     Paul D Turner <paul@cegui.org.uk>
00005 *************************************************************************/
00006 /***************************************************************************
00007  *   Copyright (C) 2004 - 2009 Paul D Turner & The CEGUI Development Team
00008  *
00009  *   Permission is hereby granted, free of charge, to any person obtaining
00010  *   a copy of this software and associated documentation files (the
00011  *   "Software"), to deal in the Software without restriction, including
00012  *   without limitation the rights to use, copy, modify, merge, publish,
00013  *   distribute, sublicense, and/or sell copies of the Software, and to
00014  *   permit persons to whom the Software is furnished to do so, subject to
00015  *   the following conditions:
00016  *
00017  *   The above copyright notice and this permission notice shall be
00018  *   included in all copies or substantial portions of the Software.
00019  *
00020  *   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
00021  *   EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
00022  *   MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
00023  *   IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR
00024  *   OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
00025  *   ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
00026  *   OTHER DEALINGS IN THE SOFTWARE.
00027  ***************************************************************************/
00028 #ifndef _CEGUIIrrlichtMemoryFile_h_
00029 #define _CEGUIIrrlichtMemoryFile_h_
00030 
00031 #ifdef HAVE_CONFIG_H
00032 # include "config.h"
00033 #endif
00034 
00035 #include "../../CEGUIBase.h"
00036 #include "../../CEGUIString.h"
00037 #include <irrlicht.h>
00038 
00039 // Start of CEGUI namespace section
00040 namespace CEGUI
00041 {
00048 class IrrlichtMemoryFile : public irr::io::IReadFile
00049 {
00050 public:
00051     IrrlichtMemoryFile(const String& filename, const unsigned char* memory,
00052                        uint32 size);
00053     virtual ~IrrlichtMemoryFile() {};
00054 
00055     // implement required interface from IReadFile
00056     irr::s32 read(void* buffer, irr::u32 sizeToRead);
00057     long getSize() const;
00058     long getPos() const;
00059     bool seek(long finalPos, bool relativeMovement = false);
00060 #if CEGUI_IRR_SDK_VERSION >= 16
00061     const irr::io::path& getFileName() const;
00062 #else
00063     const irr::c8* getFileName() const;
00064 #endif
00065 
00066 protected:
00067 #if CEGUI_IRR_SDK_VERSION >= 16
00068     irr::io::path d_filename;
00069 #else
00070     String d_filename;
00071 #endif
00072     const unsigned char* d_buffer;
00073     uint32 d_size;
00074     uint32 d_position;
00075 };
00076 
00077 } // End of  CEGUI namespace section
00078 
00079 #endif  // end of guard _CEGUIIrrlichtMemoryFile_h_