DeviceExporter.h

#ifndef __DeviceExporter__
#define __DeviceExporter__
 
/*
  GUIDO Library
  Copyright (C) 2007 Grame
 
  This Source Code Form is subject to the terms of the Mozilla Public
  License, v. 2.0. If a copy of the MPL was not distributed with this
  file, You can obtain one at http://mozilla.org/MPL/2.0/.
 
  Grame Research Laboratory, 11, cours de Verdun Gensoul 69002 Lyon - France
  research@grame.fr
 
*/
 
//#include "DecoratorDevice.h"
#include "VGDevice.h"
#include "GUIDOExport.h"
 
#ifdef WIN32
# if defined(_AFXDLL)   // using mfc
#  include <afx.h>
# else  
#  include <windows.h>// without mfc
# endif
#endif
 
// --------------------------------------------------------------
class_export DeviceExporter //: public DecoratorDevice
{
    protected:
 
            VGDevice*   fDevice;
    public:
 
 
        enum VImgFormat 
        { 
            kImgFormatUnknown = 0,  // unknown mode, use default
            kImgFormatBMP,          // Win32 32 bits bitmap
            kImgFormatTIFF,         // MacOs tiff format
            kImgFormatPNG           // png format
        };              
 
 
                        DeviceExporter(VGDevice * dev)  { fDevice = dev; }
        virtual         ~DeviceExporter()               { fDevice = 0; }   
    
        // - Device data export service ----------------------------------------
 
        virtual bool    ExportToFile( const char * inFilePath, VImgFormat inImgFormat );
 
    private:
 
#ifdef WIN32
        // - Win32 specific methods for bitmap management -------------------------
            PBITMAPINFO WIN32_createBitmapInfoStruct( HWND hwnd, HBITMAP hBmp );
            void        WIN32_saveBitmapToBMPFile( HWND hwnd, LPCTSTR pszFile, PBITMAPINFO pbi, HBITMAP hBMP, HDC hDC ); 
#endif
 
};
 
#endif