nel/src/cegui/nelresourceprovider.cpp

   1 /**
   2  * \file NeLResourceProvider.h
   3  * \date January 2005
   4  * \author Matt Raykowski
   5  * \author Henri Kuuste
   6  */
   7
   8 // NeL - MMORPG Framework <http://dev.ryzom.com/projects/nel/>
   9 // Copyright (C) 2010  Winch Gate Property Limited
  10 //
  11 // This program is free software: you can redistribute it and/or modify
  12 // it under the terms of the GNU Affero General Public License as
  13 // published by the Free Software Foundation, either version 3 of the
  14 // License, or (at your option) any later version.
  15 //
  16 // This program is distributed in the hope that it will be useful,
  17 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  18 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  19 // GNU Affero General Public License for more details.
  20 //
  21 // You should have received a copy of the GNU Affero General Public License
  22 // along with this program.  If not, see <http://www.gnu.org/licenses/>.
  23
  24
  25 /************************************************************************
  26         purpose:        Interface for main Nevrax Engine GUI renderer class
  27
  28         For use with GUI Library:
  29         Crazy Eddie's GUI System (http://crayzedsgui.sourceforge.net)
  30     Copyright (C)2004 Paul D Turner (crayzed@users.sourceforge.net)
  31
  32         This file contains code that is specific to NeL (http://www.nevrax.org)
  33 *************************************************************************/
  34
  35 #ifdef NL_OS_WINDOWS
  36 #       define NOMINMAX
  37 #       include <windows.h>
  38 #endif
  39
  40 // standard includes
  41 #include <set>
  42 #include <list>
  43
  44 // CEGUI includes
  45 #include <nel/cegui/nelresourceprovider.h>
  46 #include "CEGUIExceptions.h"
  47 #include "CEGUILogger.h"
  48 #include <memory.h>
  49
  50 // NeL includes
  51 #include <nel/misc/file.h>
  52 #include <nel/misc/path.h>
  53 #include <nel/misc/debug.h>
  54 #include <nel/misc/mem_stream.h>
  55
  56 // Start of CEGUI namespace section
  57 namespace CEGUI
  58 {
  59         NeLResourceProvider::NeLResourceProvider()
  60         {
  61                 ; // nothing to be done here.
  62         }
  63
  64         NeLResourceProvider::~NeLResourceProvider()
  65         {
  66                 ; // nothing to be done here.
  67         }
  68
  69         void NeLResourceProvider::loadRawDataContainer(const String &filename, RawDataContainer &output, const String& resourceGroup)
  70         {
  71                 if(!NLMISC::CPath::exists(filename.c_str()))
  72                 {
  73                         nlinfo("Scheme::Scheme - Filename supplied for Scheme loading must be valid [%s]",filename.c_str());
  74                         String sMsg=(utf8*)"Scheme::Scheme - Filename supplied for Scheme loading must be valid";
  75                         sMsg+=(utf8*)" ["+filename+(utf8*)"]";
  76                         throw InvalidRequestException(sMsg);
  77                 }
  78
  79                 uint32 input_size;
  80                 std::string fname=NLMISC::CPath::lookup(filename.c_str());
  81                 NLMISC::CIFile f(NLMISC::CPath::lookup(filename.c_str()));
  82
  83                 // get the size of the file and create a temp container.
  84                 input_size=f.getFileSize();
  85                 uint8 *input=new uint8[input_size+1];
  86                 input[input_size]=0;
  87                 f.serialBuffer(input,input_size);
  88                 f.close();
  89
  90                 output.setData(input);
  91                 output.setSize(input_size);
  92         }
  93 }; // end namespace CEGUI