www.pudn.com > myclock.rar > main.h

//消息处理函数 
LRESULT CALLBACK WndProc(HWND,UINT,WPARAM,LPARAM); 
 
//坐标设置函数 
int SetIsotropic(HDC,int,int); 
 
//画出时钟外观 
void DrawClockFace(HDC); 
 
//画出指针 
void DrawHand(HDC,int,int,int,COLORREF); 
 
 
static int nHour,nMinute,nSecond; 
static int cxClient,cyClient; 
static BOOL bTopMost = FALSE;