C++ CContainerUI::GetItemAt方法代码示例

void CMainDialog::AddComboboxItem()
{
	CComboUI* pcbx2 = static_cast <CComboUI*> (m_pm.FindControl(_T("combo2")));
	assert (pcbx2);
	if (pcbx2) {
		CDialogBuilder builder;
		CContainerUI* pItem = static_cast <CContainerUI*> (builder.Create(_T("comboitem.xml"), 0));
		pItem->GetItemAt(0)->SetBkImage(_T ("icon_home.png"));
		if (pcbx2->GetCount() % 2 == 0) {
			pItem->GetItemAt(1)->SetText(_T ("百度一下，你就知道了"));
			pItem->GetItemAt(2)->SetText(_T ("http://www.baidu.com"));
		}
		else {
			pItem->GetItemAt(1)->SetText(_T ("360搜索 - 干净、安全、可信任的搜索引擎"));
			pItem->GetItemAt(2)->SetText(_T ("http://www.so.com/"));
		}

		pItem->SetTag(pcbx2->GetCount());
		pItem->OnEvent += MakeDelegate (this, &CMainDialog::OnClickItem);
		pcbx2->Add(pItem);
	}
}

void CMyList::Init(CPaintManagerUI* ppm)
{
	CDialogBuilder builder;
	CContainerUI* pList = static_cast<CContainerUI*>(builder.Create(_T("mylist.xml"), 0, NULL, ppm));
	if( pList != NULL ) {
		for(int i = 0; i < 100; ++i) 
		{
			if( pList == NULL ) pList = static_cast<CContainerUI*>(builder.Create());
			if( pList != NULL ) {
				this->Add(pList);
				TCHAR indexBuffer[16];
				CDuiString strIndexString = _T("- ");
				strIndexString += _itot(i+1, indexBuffer, 10);
				strIndexString += _T(" -");
				pList->GetItemAt(0)->SetText(strIndexString);

				CComboUI* pCombo = static_cast <CComboUI*> (pList->GetItemAt(1));
				if (pCombo != NULL) {
					for (int j = 0; j < 3; ++j) {
						CListLabelElementUI* pComboItem = new CListLabelElementUI;
						pComboItem->SetText("xxx");
						pCombo->Add(pComboItem);
					}
				}
				pList->GetItemAt(0)->OnEvent += MakeDelegate (this, &CMyList::OnTheEvent);
				pList->GetItemAt(1)->OnEvent += MakeDelegate (this, &CMyList::OnTheEvent);
				pList->GetItemAt(2)->OnEvent += MakeDelegate (this, &CMyList::OnTheEvent);
				pList->OnEvent += MakeDelegate (this, &CMyList::OnTheEvent);
				pList = NULL;
			}
			else {
				this->RemoveAll();
				return;
			}
		}
	}
}

bool CMainDialog::OnClickItem (void* pParam)
{
	TEventUI* pEvent = (TEventUI*)pParam;
	if (pEvent->Type == UIEVENT_BUTTONDOWN) {
		CComboUI* pcbx = static_cast <CComboUI*> (m_pm.FindControl(_T ("combo2")));
		CEditUI* pedit = static_cast <CEditUI*> (m_pm.FindControl(_T ("ComboEdit")));
		assert (pedit);
		CContainerUI*  pItem = static_cast <CContainerUI*> (pcbx->GetItemAt (pEvent->pSender->GetTag()));
		pedit->SetText(pItem->GetItemAt(2)->GetText());
	}
	else if (pEvent->Type == UIEVENT_MOUSEENTER) {
		pEvent->pSender->SetBkColor(0xFF00FF00);
	}
	else if (pEvent->Type == UIEVENT_MOUSELEAVE) {
		pEvent->pSender->SetBkColor(0xFFFFFFFF);
	}
	return true;
}

void CUIDesignerView::PasteUI(LPCTSTR xml)
{
	CDialogBuilder builder;
	CControlUI* pRoot=builder.Create(xml, (UINT)0, NULL, m_LayoutManager.GetManager());
	if(pRoot)
	{
		CControlUI* pParent = m_MultiTracker.GetFocused();
		if(pParent->GetInterface(_T("Container")) == NULL)
			pParent = pParent->GetParent();
		if(pParent == NULL)
			pParent = m_LayoutManager.GetForm();

		m_MultiTracker.RemoveAll();
		CContainerUI* pContainer = static_cast<CContainerUI*>(pParent->GetInterface(_T("Container")));
		CContainerUI* pRootContainer = static_cast<CContainerUI*>(pRoot->GetInterface(_T("Container")));
		ExtendedAttributes* pExtended = (ExtendedAttributes*)pContainer->GetTag();
		for(int i=0; i<pRootContainer->GetCount(); i++)
		{
			CControlUI* pControl = pRootContainer->GetItemAt(i);
			if(pControl->IsFloat())
			{
				SIZE sz = pControl->GetFixedXY();
				sz.cx += COPY_OFFSET_XY;
				sz.cy += COPY_OFFSET_XY;
				pControl->SetFixedXY(sz);
			}
			pContainer->Add(pControl);
			m_MultiTracker.Add(CreateTracker(pControl));
			InitUI(pControl, pExtended->nDepth + 1);
		}
		CArray<CControlUI*,CControlUI*> arrSelected;
		m_MultiTracker.GetSelected(arrSelected);
		m_UICommandHistory.Begin(arrSelected, actionAdd);
		m_UICommandHistory.End();

		pContainer->SetPos(pContainer->GetPos());

		pRootContainer->SetAutoDestroy(false);
		delete pRootContainer;
		this->GetDocument()->SetModifiedFlag();
	}
}

void MainFrame::Notify(TNotifyUI& msg)
{
	if (_tcsicmp(msg.sType, kWindowInit) == 0)
	{
		OnPrepare(msg);
	}
	else if (_tcsicmp(msg.sType, kClick) == 0)
	{
		if (_tcsicmp(msg.pSender->GetName(), kCloseButtonControlName) == 0 || _tcsicmp(msg.pSender->GetName(), kCancelButtonControlName) == 0)
		{
			OnExit(msg);
		}
		else if (_tcsicmp(msg.pSender->GetName(), kMinButtonControlName) == 0)
		{
#if defined(UNDER_CE)
			::ShowWindow(m_hWnd, SW_MINIMIZE);
#else
			SendMessage(WM_SYSCOMMAND, SC_MINIMIZE, 0);
#endif
		}
		else if (_tcsicmp(msg.pSender->GetName(), kMaxButtonControlName) == 0)
		{
#if defined(UNDER_CE)
			::ShowWindow(m_hWnd, SW_MAXIMIZE);
			CControlUI* pControl = static_cast<CControlUI*>(paint_manager_.FindControl(kMaxButtonControlName));
			if( pControl ) pControl->SetVisible(false);
			pControl = static_cast<CControlUI*>(paint_manager_.FindControl(kRestoreButtonControlName));
			if( pControl ) pControl->SetVisible(true);
#else
			SendMessage(WM_SYSCOMMAND, SC_MAXIMIZE, 0);
#endif
		}
		else if (_tcsicmp(msg.pSender->GetName(), kRestoreButtonControlName) == 0)
		{
#if defined(UNDER_CE)
			::ShowWindow(m_hWnd, SW_RESTORE);
			CControlUI* pControl = static_cast<CControlUI*>(paint_manager_.FindControl(kMaxButtonControlName));
			if( pControl ) pControl->SetVisible(true);
			pControl = static_cast<CControlUI*>(paint_manager_.FindControl(kRestoreButtonControlName));
			if( pControl ) pControl->SetVisible(false);
#else
			SendMessage(WM_SYSCOMMAND, SC_RESTORE, 0);
#endif
		}
		else if (_tcsicmp(msg.pSender->GetName(), _T("select_all_btn")) == 0)
		{
			CContainerUI* pDriverList = static_cast<CContainerUI*>(paint_manager_.FindControl(_T("driver_list")));
			for (int i = 0; (pDriverList != NULL) && (i < pDriverList->GetCount()); ++i)
			{
				COptionUI* pDriver = static_cast<COptionUI*>(pDriverList->GetItemAt(i)->GetInterface(_T("Option")));
				if (pDriver != NULL)
					pDriver->Selected(true);
			}
		}
		else if (_tcsicmp(msg.pSender->GetName(), _T("uninstall_btn")) == 0)
		{
			vector<tString> deleted_printer_driver;
			DWORD dwError = 0;
			TCHAR szBuf[MAX_PATH] = {0};

			CContainerUI* pDriverList = static_cast<CContainerUI*>(paint_manager_.FindControl(_T("driver_list")));
			for (int i = 0; (pDriverList != NULL) && (i < pDriverList->GetCount()); ++i)
			{
				COptionUI* pDriver = static_cast<COptionUI*>(pDriverList->GetItemAt(i)->GetInterface(_T("Option")));
				if ((pDriver != NULL) && pDriver->IsSelected())
				{
					// 涉及到的API： DeletePrinter DeletePrinterDriver
					HANDLE hPrinter = NULL;
					_stprintf_s(szBuf, MAX_PATH - 1, pDriver->GetText().GetData());
					PRINTER_DEFAULTS PrtDefault = {NULL, NULL, PRINTER_ALL_ACCESS};
					OpenPrinter(szBuf, &hPrinter, &PrtDefault);
					if (hPrinter != NULL)
					{
						DWORD dwNeeded = 0;
						GetPrinter(hPrinter, 2, NULL, 0, &dwNeeded);
						LPBYTE lpBuffer = (LPBYTE)malloc(dwNeeded);
						if (lpBuffer != NULL)
						{
							GetPrinter(hPrinter, 2, lpBuffer, dwNeeded, &dwNeeded);

							DeletePrinter(hPrinter);

							dwError = GetLastError();

							vector<tString>::const_iterator citer = find(deleted_printer_driver.begin(), deleted_printer_driver.end(), ((PRINTER_INFO_2*)lpBuffer)->pDriverName);
							if (citer == deleted_printer_driver.end())
							{
								deleted_printer_driver.push_back(((PRINTER_INFO_2*)lpBuffer)->pDriverName);
							}

							ClosePrinter(hPrinter);
							free(lpBuffer);
						}
					}
				}
			}
			for (vector<tString>::const_iterator citer = deleted_printer_driver.begin(); citer != deleted_printer_driver.end(); ++citer)
			{
				_stprintf_s(szBuf, MAX_PATH - 1, citer->c_str());
				DeletePrinterDriver(NULL, NULL, szBuf);
//.........这里部分代码省略.........

void CUIDesignerView::OnLButtonDown(UINT nFlags, CPoint point)
{
	// TODO: 在此添加消息处理程序代码和/或调用默认值
	CClientDC dc(this);
	OnPrepareDC(&dc);//Device coordinates to Logical coordinates
	dc.SetWindowOrg(-FORM_OFFSET_X,-FORM_OFFSET_Y);//Logical coordinates to Form coordinates

	CPoint ptLogical=point-m_ptDPtoLP;//Device coordinates to Logical coordinates
	ptLogical.Offset(-FORM_OFFSET_X,-FORM_OFFSET_Y);//Logical coordinates to Form coordinates

	CControlUI* pControl=m_LayoutManager.FindControl(ptLogical);
	CTrackerElement* pTracker=NULL;
	if(pControl==NULL)
		pControl=m_LayoutManager.GetForm();

	int nHit=m_MultiTracker.HitTest(ptLogical);
	int nType=GetControlType(pControl);
	if((nFlags&MK_CONTROL)==0&&nHit==hitNothing)
		m_MultiTracker.RemoveAll();
	if(nHit==hitNothing)
		m_MultiTracker.Add(CreateTracker(pControl));
	else
		m_MultiTracker.SetFocus(ptLogical);

	if(nHit>=0||nType==typeControl)
	{
		m_MultiTracker.Track(this, ptLogical, FALSE,&dc);
	}
	else
	{
		CUITracker tracker;
		int nClass=g_pToolBoxWnd->GetCurSel()->GetClass();
		CRect rect;
		if (tracker.TrackRubberBand(this, point, TRUE))
		{
			rect=tracker.GetRect();
			rect.NormalizeRect();
			rect.OffsetRect(-FORM_OFFSET_X,-FORM_OFFSET_Y);
			if(rect.Width()<10&&rect.Height()<10)
				rect.SetRect(ptLogical.x,ptLogical.y,ptLogical.x+UI_DEFAULT_WIDTH,ptLogical.y+UI_DEFAULT_HEIGHT);
		}
		else
		{
			rect.SetRect(ptLogical.x,ptLogical.y,ptLogical.x+UI_DEFAULT_WIDTH,ptLogical.y+UI_DEFAULT_HEIGHT);
		}

		if(nClass>classPointer)
		{
			CControlUI* pNewControl=m_LayoutManager.NewUI(nClass,rect,pControl);

		
			CArray<CControlUI*,CControlUI*> arrSelected;
			arrSelected.Add(pNewControl);
			m_UICommandHistory.Begin(arrSelected, actionAdd);
			m_UICommandHistory.End();
			g_pClassView->InsertUITreeItem(pNewControl);

			CContainerUI *pContainer = (CContainerUI *)pNewControl->GetInterface(_T("Container"));
			if (pContainer != NULL)
			{
				for (int it = 0; it < pContainer->GetRowCount(); it++)
				{
					g_pClassView->InsertUITreeItem(pContainer->GetItemAt(it));
				}
			}

			g_pToolBoxWnd->SetCurSel(classPointer);

			m_MultiTracker.RemoveAll();
			m_MultiTracker.Add(CreateTracker(pNewControl));
		}
	}

	g_pClassView->SelectUITreeItem(m_MultiTracker.GetFocused());
	if(m_MultiTracker.GetSize()==1)
		g_pPropertiesWnd->ShowProperty(m_MultiTracker.GetFocused());
	else
		g_pPropertiesWnd->HideAllProperties(TRUE,TRUE);
	
	this->Invalidate(FALSE);

// 	__super::OnLButtonDown(nFlags, point);
}