bitmap.h

//
// bitmap.h
//
// header file for MS bitmap format
//
// Yuck -- Eugene

#ifndef BITMAP_H
#define BITMAP_H
  
#include <cstdio>
#include <cstring>
  
#define BMP_BI_RGB        0L
typedef unsigned short BMP_WORD;
typedef unsigned int BMP_DWORD;
typedef int BMP_LONG;
typedef struct
{
    BMP_WORD bfType;
    BMP_DWORD bfSize;
    BMP_WORD bfReserved1;
    BMP_WORD bfReserved2;
    BMP_DWORD bfOffBits;
} BMP_BITMAPFILEHEADER;
typedef struct
{
    BMP_DWORD biSize;
    BMP_LONG biWidth;
    BMP_LONG biHeight;
    BMP_WORD biPlanes;
    BMP_WORD biBitCount;
    BMP_DWORD biCompression;
    BMP_DWORD biSizeImage;
    BMP_LONG biXPelsPerMeter;
    BMP_LONG biYPelsPerMeter;
    BMP_DWORD biClrUsed;
    BMP_DWORD biClrImportant;
} BMP_BITMAPINFOHEADER;

// global I/O routines
extern unsigned char *readBMP (char *fname, int &width, int &height);
extern void writeBMP (char *iname, int width, int height,
                      unsigned char *data);

#endif