www.pudn.com > jpeg1.zip > F16.C

#include  
#include  
#include  
extern setpixel(int,int,int); 
 
main() 
{ 
FILE	*fp,*ofp,*ifp; 
int i,i1,i2,i3,row=0,col=0,trow=0; 
int gd=DETECT,gm; 
int c,c1,c2,f=0,rr; 
char by[32]; 
long length; 
/*registerbgidriver(EGAVGA_driver);*/ 
initgraph(&gd,&gm,"c:\\tc"); 
if ((fp=fopen("\\pic\\hzk16","rb"))==NULL) 
	{ 
	closegraph(); 
	  puts("\7 can't open file1"); 
	exit(0); 
	} 
if ((ifp=fopen("hz16.dat","rb"))==NULL) 
	{ 
	closegraph(); 
	  puts("\7 can't open file2"); 
	exit(0); 
	} 
if ((ofp=fopen("hz16.ovl","wb"))==NULL) 
	{ 
	closegraph(); 
	  puts("\7 can't open file3"); 
	exit(0); 
	} 
fseek(ofp,0,SEEK_SET); 
c=getc(ifp); 
while(c!=EOF) 
	{if(c>0xa0) 
		if(f==0){f=1;c1=(c-0xa1)&0x07f;	} 
		else{f=0;c2=(c-0xa1)&0x7f; 
		length=c1*94*32L+c2*32L;c1=24;rr=8;} 
	  else goto  next; 
	if(f==0) 
		{fseek(fp,length,SEEK_SET); 
		fread(by,1,32,fp);fwrite(by,1,32,ofp); 
		for(i1=0;i1<16;i1++) 
			{for(i2=0;i2<2;i2++) 
			    for(i3=0;i3639){col=0;trow+=20;row=trow;} 
		if(trow>479) {getch();cleardevice();trow=0;row=trow;col=0;} 
		} 
	next:c=getc(ifp); 
	} 
fclose(ofp);getch();closegraph(); 
} 
 
int getbit(unsigned char c,int n) 
{return((c>>n)&1); 
}