鼠标三击的实现

王朝vc·作者佚名  2006-01-08
窄屏简体版  字體: |||超大  

void click_3()

{

}

BOOL CDlgApp::PreTranslateMessage(MSG* pMsg)

{

static short flag=0,flagtime=0;

UINT time;

static MSG tempMsg;

static DWORD t1,t2,t3=20000;

time=GetDoubleClickTime();

t2=GetTickCount();

if((pMsg->message == WM_LBUTTONDBLCLK )¦¦(pMsg->message ==WM_LBUTTONDOWN))

{

if(pMsg->message == WM_LBUTTONDBLCLK )

{

t1=GetTickCount();

flag=1;flagtime=1;

tempMsg.hwnd =pMsg->hwnd;

tempMsg.message=pMsg->message;

tempMsg.lParam=pMsg->lParam;

tempMsg.wParam=pMsg->wParam;

return true;

}

if(pMsg->message == WM_LBUTTONDOWN)

{

if(flag==1)

{

t2=GetTickCount();

t3=t2-t1;

if(t3<time)

{

click_3();

flag=0;flagtime=0;

return true;

}

flag=0;

}

}

}else{

if(flagtime)

{

t3=t2-t1;

if(t3>time)

{

flagtime=0;

return CWinApp::PreTranslateMessage(&tempMsg);

}

}

}

return CWinApp::PreTranslateMessage(pMsg);

}

 
 
 
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