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// Copyright (c) 2005-2008 ASCLEPIOS Project, INRIA Sophia-Antipolis (France)
// All rights reserved.
//
// This file is part of the ImageIO Library, and as been adapted for CGAL (www.cgal.org).
//
// $URL: https://github.com/CGAL/cgal/blob/v6.1.1/CGAL_ImageIO/include/CGAL/ImageIO/bmpread.h $
// $Id: include/CGAL/ImageIO/bmpread.h 08b27d3db14 $
// SPDX-License-Identifier: LGPL-3.0-or-later
//
//
// Author(s) : ASCLEPIOS Project (INRIA Sophia-Antipolis), Laurent Rineau
/*
* from bmp.zip, see the url http://www.ddj.com/ftp/1995/1995.03/
* author Dr. Dobb's
*/
/*
* This is the header for readbmp.c - functions to read the bitmap file
* structures. See readbmp.c for details.
*/
#ifndef __READBMP_H_INCLUDED__
#define __READBMP_H_INCLUDED__
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <CGAL/ImageIO/bmptypes.h>
#include <CGAL/ImageIO/bmpendian.h>
/*
* Mid-level functions
*/
int readBitmapFileHeader(FILE *fp, Bitmapfileheader *bfh);
int readBitmapArrayHeader(FILE *fp, BITMAPARRAYHEADER *bah);
int readBitmapHeader(FILE *fp, BITMAPHEADER *bh);
int readRgb(FILE *fp, RGB *rgb, int numBytes);
int readColorTable(FILE *fp, RGB *rgb, int numEntries, int numBytesPerEntry);
int readBitsUncompressed(FILE *fp, RGB *image, int width, int height,
int depth, RGB* colorTable);
int readMaskBitsUncompressed(FILE *fp, char *image, int width, int height);
void reflectYRGB(RGB *image, int width, int height);
void reflectYchar(char *image, int width, int height);
/*
* High level functions.
*/
int readSingleImageBMP(FILE *fp, RGB **argb, CGAL_UINT32 *width, CGAL_UINT32 *height);
int readSingleImageICOPTR(FILE *fp, char **xorMask, char **andMask,
CGAL_UINT32 *width, CGAL_UINT32 *height);
int readSingleImageColorICOPTR(FILE *fp, RGB **argb, char **xorMask,
char **andMask, CGAL_UINT32 *width, CGAL_UINT32 *height);
int readMultipleImage(FILE *fp, RGB ***argbs, char ***xorMasks,
char ***andMasks, CGAL_UINT32 **widths, CGAL_UINT32 **heights,
int *imageCount);
#ifdef CGAL_HEADER_ONLY
#include <CGAL/ImageIO/bmpread_impl.h>
#endif // CGAL_HEADER_ONLY
#endif
/*
* Formatting information for emacs in c-mode
*
* Local Variables:
* c-indent-level:4
* c-continued-statement-offset:4
* c-brace-offset:-4
* c-brace-imaginary-offset:0
* c-argdecl-indent:4
* c-label-offset:-4
* End:
*/
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