限制鼠标在窗口区域

 

摘自vc++游戏编程基础

 

 

void ClipC(HWND hwnd){RECT rt;POINT lt, rb;GetClientRect(hwnd,&rt);lt.x=rt.left;lt.y=rt.top;rb.x=rt.right;rb.y=rt.bottom;ClientToScreen(hwnd,<);ClientToScreen(hwnd,&rb);rt.left=lt.x;rt.top=lt.y;rt.right=rb.x;rt.bottom=rb.y;//GetWindowRect(hwnd,&rt);ClipCursor(&rt);}