void CEmotionButton::SetPage(int page)
{
     curPage = page;

	 
	 SwitchPage(curPage);
}
bool MY_UI::Controls::Tab_Control::Erase(MY_UI::Controls::Simple_Window* widget){
	int index =-1;
	for(size_t i(0); i <Pages.size(); i++){
		if(Pages[i] == widget){// found the index of the page
			index = static_cast<int>(i);
			break;
		}
	}	
	if(index == -1) return false;// could not find it
	delete Tabs[index];
	Tabs.erase(Tabs.begin() + index);
	delete Pages[index];
	Pages.erase(Pages.begin() + index);
	if(Tabs.empty()){
		CurrentPage =-1;
		return true;
	}
	CurrentPage = Utilities::Clamp<int>(CurrentPage, 0, static_cast<int>(Tabs.size()));// ensure proper value
	SwitchPage( *(Tabs.begin() + CurrentPage) );// swtich pages
	return true;
}
CEmotionButton::CEmotionButton(void)
{
	m_CxImages=NULL;
	  //窗口大小
	QQFACEDLG_WIDTH = 446;
	QQFACEDLG_HEIGHT = 239;  

		//网格左上角坐标
	CELLS_LEFT = 6;
	CELLS_TOP =3;
	CELLS_RIGHT = 441;	//(6  + 29*15)
	CELLS_BOTTOM = 259;	//(28 + 29*8)

	CELLSIZE = 29; //每个网格= 29*30,(图片尺寸是24*24)

	CELLCOUNT_LINE = 15;	//每行
	CELLCOUNT_COLUMN = 8;	//每列
	CELLCOUNT_PAGE = 120; //每页120个表情


	rcLeft.left = CELLS_LEFT+1;
	rcLeft.top = CELLS_TOP+1;
	rcLeft.right = rcLeft.left + (CELLSIZE*3-1);
	rcLeft.bottom = rcLeft.top + (CELLSIZE*3-1);

	rcRight.left = CELLS_LEFT+(CELLSIZE*12)+1;
	rcRight.top = CELLS_TOP+1;
	rcRight.right = rcRight.left + (CELLSIZE*3-1);
	rcRight.bottom = rcRight.top + (CELLSIZE*3-1);
	//开始时隐藏动画窗口
	pvstatus = _PVStatus::Hide;

	TCHAR facepath[MAX_PATH];
	GetFaceFolderPath(facepath, _T("Face"));

		

	//加载所有表情!
	m_ImageCount = LoadImages(facepath);

	//表情页数量
	m_PageCount = (m_ImageCount + CELLCOUNT_PAGE - 1) / CELLCOUNT_PAGE;

	curPage=0;



	//创建内存DC
	HDC hdc = GetDC(NULL);
	m_hMemDC = CreateCompatibleDC(hdc);
	m_hMemDCBkGnd = CreateCompatibleDC(hdc);	
	m_hMemBitmap = CreateCompatibleBitmap(hdc, QQFACEDLG_WIDTH, QQFACEDLG_HEIGHT);
	m_hMemBitmapBkGnd = CreateCompatibleBitmap(hdc, QQFACEDLG_WIDTH, QQFACEDLG_HEIGHT);
	ReleaseDC(NULL, hdc);

	SelectObject(m_hMemDC, m_hMemBitmap);
	SelectObject(m_hMemDCBkGnd, m_hMemBitmapBkGnd);

	TCHAR szPageInfo[16];
		//设置页信息
	wsprintf(szPageInfo, _T("%d/%d"), curPage+1, m_PageCount);

	SwitchPage(curPage);
}