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This file is part of c_g1awrapper.
c_g1awrapper is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
c_g1awrapper is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with c_g1awrapper. If not, see <>.
#ifndef _BMP_UTILS_H
#define _BMP_UTILS_H
#include <stdio.h>
// BMP file informations and bitmap
struct BMP_File {
int width;
int height;
int bitPerPixel; // 1 is B&W, 24 is full color...
unsigned char *bitmap; // BMP raw data
// Return 0 if success, -1 if a file error occured, and -2 if the file isn't
// a supported BMP format.
// bmp->bitmap is malloc'ed if success
int readBMP(struct BMP_File *bmp, FILE *file);
// put the monochrome representation of a BMP file into the bitmap array
// bitmap's size must be greater than or equal to the size needed (Casio representation)
void getMonoBitmap(const struct BMP_File *bmp, unsigned char *bitmap);
// Just for Fun : fill a file (stdout for example) with an ASCII representation of the icon!
void printBitmap(FILE *stream, unsigned char *bitmap, int w, int h);
#endif //_BMP_UTILS_H
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