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librar
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cdisplay.c
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1989-02-08
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934b
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39 lines
/*--------------------------------------*/
/* */
/* CDISPLAY(X,X,X,X) */
/* */
/* Displays a string on the screen */
/* specified by the first two arguments */
/* which are the cursor coordinates. */
/* The third argument is the string. If*/
/* the second argument is negative, then*/
/* the string passed is to be centered. */
/* If the first argument is negative, */
/* then the screen is to be cleared */
/* before displaying the string. The */
/* fourth argument is the color of the */
/* output. */
/* */
/*--------------------------------------*/
# include "conio.h"
void cdisplay(color,a,b,string)
int a,b,color;
char string[];
{
int x,y,d;
d=strlen(string);
if (b<0)
y=(80-d)/2;
else
y=b;
if (a>=0)
x=a;
else{
x=a*-1;
clrscr();
}
scr_curs(x,y);
textcolor(color);
cprintf(string);
}