/usr/include/fox-1.6/FXJPGIcon.h is in libfox-1.6-dev 1.6.49-2ubuntu1.
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* *
* J P E G I c o n O b j e c t *
* *
*********************************************************************************
* Copyright (C) 2000,2006 by David Tyree. 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 2.1 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 library; if not, write to the Free Software *
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. *
*********************************************************************************
* $Id: FXJPGIcon.h,v 1.20 2006/01/24 13:53:11 fox Exp $ *
********************************************************************************/
#ifndef FXJPGICON_H
#define FXJPGICON_H
#ifndef FXICON_H
#include "FXIcon.h"
#endif
namespace FX {
/// JPEG Icon class
class FXAPI FXJPGIcon : public FXIcon {
FXDECLARE(FXJPGIcon)
protected:
FXint quality;
protected:
FXJPGIcon(){}
private:
FXJPGIcon(const FXJPGIcon&);
FXJPGIcon &operator=(const FXJPGIcon&);
public:
static const FXchar fileExt[];
static const FXchar mimeType[];
public:
/// Construct an icon from memory stream formatted in JPEG format
FXJPGIcon(FXApp *a,const void *pix=NULL,FXColor clr=FXRGB(192,192,192),FXuint opts=0,FXint w=1,FXint h=1,FXint q=75);
/// True if format is supported
static const bool supported;
/// Set image quality to save with
void setQuality(FXint q){ quality=q; }
/// Get image quality setting
FXint getQuality() const { return quality; }
/// Save pixels into stream in JPEG format
virtual bool savePixels(FXStream& store) const;
/// Load pixels from stream in JPEG format
virtual bool loadPixels(FXStream& store);
/// Destroy
virtual ~FXJPGIcon();
};
/**
* Check if stream contains a JPG, return TRUE if so.
*/
extern FXAPI bool fxcheckJPG(FXStream& store);
/**
* Load an JPEG (Joint Photographics Experts Group) 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 bool fxloadJPG(FXStream& store,FXColor*& data,FXint& width,FXint& height,FXint& quality);
/**
* Save an JPEG (Joint Photographics Experts Group) file to a stream.
*/
extern FXAPI bool fxsaveJPG(FXStream& store,const FXColor* data,FXint width,FXint height,FXint quality);
}
#endif
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