void winLine(int a, int b, int c, int d,
WinColor col, int w);
void winRect(int a, int b, int width, int height,
WinColor col, int w);
void winCircle(int a, int b, int width, int height,
WinColor col, int w);
void winFillRect(int a, int b, int width, int height,
WinColor col);
void winFillCircle(int a, int b, int width, int height,
WinColor col);
void winPoint(int a, int b, WinColor col);
void winPoly(int n, pixel p[], WinColor col, int w);où pixel est défini par
struct pixel {
short a, b;
};
void winFillPoly(int n, pixel p[], WinColor col);
void winString(int a, int b, string s, WinColor col);