/******************************************************
** 
** Sample Code ICON Displayer
** 
** Please check this file before downloading to determine what will you need
** for this file to work.
** Please read the disclaimer before using this code.
**
** This file has to be compiled with SVGALIB System from a project file.
** SVGALIB.LIB is contained SVGACC25.ZIP
** Please check these files in the C MS-DOS archives in SimTelnet or Garbo.
**
** if you want to use another VGA system. Please change
** all the function referal to SVGALIB system to your own.
**
** Ahmad Hafiz:
** http://www.geocities.com/SiliconValley/Vista/2459
** cobra_ayaq@hotmail.com
** 
** ps:// The difference from Bitmap displayer is, the program
**       save the icon image into memory. Displayed to screen from
**       memory allocated.
** ps:// Please set TAB to 2
**
*******************************************************/

#include 
#include 
#include 
#include 
#include 
#include 
#include 

typedef unsigned char BYTE;
typedef unsigned int UINT;
typedef unsigned long DWORD;
typedef unsigned int WORD;
typedef signed long LONG;

typedef struct tagBITMAPINFOHEADER {    /* bmih */
    DWORD   biSize;
		LONG    biWidth;
		LONG    biHeight;
    WORD    biPlanes;
    WORD    biBitCount;
    DWORD   biCompression;
    DWORD   biSizeImage;
    LONG    biXPelsPerMeter;
    LONG    biYPelsPerMeter;
    DWORD   biClrUsed;
    DWORD   biClrImportant;
} BITMAPINFOHEADER;

typedef struct ICONDIR {
	WORD idReserved;
	WORD idType;
	WORD idCount;
} ICONHEADER;

typedef struct IconDirectoryEntry {
	BYTE bWidth;
	BYTE bHeight;
	BYTE bColorCount;
	BYTE bReserved;
	WORD wPlanes;
	WORD wBitCount;
	DWORD dwBytesInRes;
	DWORD dwImageOffset;
} ICONDIRENTRY;

typedef struct tagICONS{
	WORD	x;
	WORD	y;
	BYTE	bWidth;
	BYTE	bHeight;
	DWORD biClrUsed;
	BYTE	*palette;
	BYTE	*icXOR;
	BYTE	*icAND;
}ICONS;

unsigned getbits(unsigned x, int p, int n)
{ return(x>>(p+1-n)) & ~(~0<>2;
		icon.palette[i*3+1]=fgetc(fp)>>2;
		icon.palette[i*3+0]=fgetc(fp)>>2;
		x=fgetc(fp);
		}

	/** refering from icons palette to system pallete **/

	for(i=0;i-1;y--)
			for(x=0;x-1;y--)
			for(x=0;x
     Source: geocities.com/siliconvalley/vista/2459/programming
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