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/********************************************************************************
* *
* S U N R A S T E R I m a g e O b j e c t *
* *
*********************************************************************************
* Copyright (C) 2004,2022 by Jeroen van der Zijp. All Rights Reserved. *
*********************************************************************************
* This library is free software; you can redistribute it and/or modify *
* it under the terms of the GNU Lesser General Public License as published by *
* the Free Software Foundation; either version 3 of the License, or *
* (at your option) any later version. *
* *
* This library is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU Lesser General Public License for more details. *
* *
* You should have received a copy of the GNU Lesser General Public License *
* along with this program. If not, see <http://www.gnu.org/licenses/> *
********************************************************************************/
#ifndef FXRASIMAGE_H
#define FXRASIMAGE_H
#ifndef FXIMAGE_H
#include "FXImage.h"
#endif
namespace FX {
/// SUN Raster Image format
class FXAPI FXRASImage : public FXImage {
FXDECLARE(FXRASImage)
protected:
FXRASImage(){}
private:
FXRASImage(const FXRASImage&);
FXRASImage &operator=(const FXRASImage&);
public:
static const FXchar fileExt[];
static const FXchar mimeType[];
public:
/// Construct image from memory stream formatted in SUN Raster Image format
FXRASImage(FXApp* a,const FXuchar *pix=nullptr,FXuint opts=0,FXint w=1,FXint h=1);
/// Save pixels into stream in SUN Raster Image format
virtual FXbool savePixels(FXStream& store) const;
/// Load pixels from stream in SUN Raster Image format
virtual FXbool loadPixels(FXStream& store);
/// Destroy icon
virtual ~FXRASImage();
};
#ifndef FXLOADRAS
#define FXLOADRAS
/**
* Check if stream contains a RAS, return true if so.
*/
extern FXAPI FXbool fxcheckRAS(FXStream& store);
/**
* Load an SUN Raster Image format file from a stream.
* Upon successful return, the pixel array and size are returned.
* If an error occurred, the pixel array is set to NULL.
*/
extern FXAPI FXbool fxloadRAS(FXStream& store,FXColor*& data,FXint& width,FXint& height);
/**
* Save an SUN Raster Image format file to a stream.
*/
extern FXAPI FXbool fxsaveRAS(FXStream& store,const FXColor *data,FXint width,FXint height);
#endif
}
#endif
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