Draws an ellipse using (x,y) as a center point and xradius and yradius as
the horizontal and vertical axes, and fills it with the current fill
color and fill pattern.
/* fillellipse example */
#include <graphics.h>
#include <stdlib.h>
#include <stdio.h>
#include <conio.h>
int main(void)
{
/* request autodetection */
int gdriver = DETECT, gmode, errorcode;
int midx, midy, i;
int xradius = 100, yradius = 50;
/* initialize graphics and local variables */
initgraph(&gdriver, &gmode, "");
/* read result of initialization */
errorcode = graphresult();
if (errorcode != grOk) { /* an error occurred */
printf("Graphics error: %s\n", grapherrormsg(errorcode));
printf("Press any key to halt:");
getch();
exit(1); /* terminate with an error code */
}
midx = getmaxx() / 2;
midy = getmaxy() / 2;
/* loop through the fill patterns */
for (i = EMPTY_FILL; i < USER_FILL; i++) {
/* set fill pattern */
setfillstyle(i, getmaxcolor());
/* draw a filled ellipse */
fillellipse(midx, midy, xradius, yradius);
getch();
}
/* clean up */
closegraph();
return 0;
}