1 
2 #define BMP_RGB      	0
3 #define BMP_RLE8     	1
4 #define BMP_RLE4     	2
5 #define BMP_BITFIELDS	3
6 
7 typedef struct {
8 	uchar red;
9 	uchar green;
10 	uchar blue;
11 	uchar alpha;
12 } Rgb;
13 
14 typedef struct {
15         short	type;
16         long	size;
17         short	reserved1;
18         short	reserved2;
19         long	offbits;
20 } Filehdr;
21 
22 typedef struct {
23 	long	size;		/* Size of the Bitmap-file */
24 	long	lReserved;	/* Reserved */
25 	long	dataoff;	/* Picture data location */
26 	long	hsize;		/* Header-Size */
27 	long	width;		/* Picture width (pixels) */
28 	long	height;		/* Picture height (pixels) */
29 	short	planes;		/* Planes (must be 1) */
30 	short	bpp;		/* Bits per pixel (1, 4, 8 or 24) */
31 	long	compression;	/* Compression mode */
32 	long	imagesize;	/* Image size (bytes) */
33 	long	hres;		/* Horizontal Resolution (pels/meter) */
34 	long	vres;		/* Vertical Resolution (pels/meter) */
35 	long	colours;	/* Used Colours (Col-Table index) */
36 	long	impcolours;	/* Important colours (Col-Table index) */
37 } Infohdr;