void __fastcall__ tgi_circle (int x, int y, unsigned char radius);
/* Draw a circle in the current drawing color. */
void __fastcall__ tgi_ellipse (int x, int y, unsigned char rx, unsigned char ry);
/* Draw a full ellipse with center at x/y and radii rx/ry using the current
void __fastcall__ tgi_circle (int x, int y, unsigned char radius);
/* Draw a circle in the current drawing color. */
void __fastcall__ tgi_ellipse (int x, int y, unsigned char rx, unsigned char ry);
/* Draw a full ellipse with center at x/y and radii rx/ry using the current