C++ CListBox类代码示例

/*
*函数介绍：线程执行过程
*入口参数：pArg：创建线程时，传进来的参数，这里指的列表框控件指针
*出口参数：(无)
*返回值：这里只返回1。
*/
DWORD  CThreadSynBySemaphoreDlg::ThreadProc(PVOID pArg)
{

	CListBox* pLstBox = (CListBox*)pArg;

	TCHAR buffer[10];
	//等待信号量可用，当信号量计数大于0时，可用
	if (WaitForSingleObject(g_hSynSemaphore,INFINITE) == WAIT_OBJECT_0)
	{

		//给数组赋值
		for (int i=0;i<MAXDATASIZE;i++)
		{
			g_incNum++;  //加1
			g_aGlobalData[i] = g_incNum;  //赋值
			Sleep(5);
		}
		
		//显示已经赋值的数组
		for(int i = 0 ; i < MAXDATASIZE ; i++)
		{
			_itow(g_aGlobalData[i],buffer,10);
			pLstBox->AddString(buffer);  //
		}
	}
	//因为等待函数自动给信号量计数减1
	//所以给信号量计数加1，使信号量继续可用
	ReleaseSemaphore(g_hSynSemaphore,1,NULL);
	return 1;
}

static void PlayMenuMovie (void)
{
	int				h, i, j;
	CStack<char*>	m;
	char*				ps;
	CListBox			lb;

i = movieManager.m_nLibs;
for (h = j = 0; j < i; j++)
	if (j != 2)	//skip robot movies
		h += movieManager.m_libs [j].m_nMovies;
if (!h)
	return;
if (!m.Create (h))
	return;
for (i = j = 0; i < h; i++)
	if ((ps = movieManager.Cycle (i == 0, 0))) {
		if (j && !strcmp (ps, m [0]))
			break;
		m.Push (ps);
		}
i = lb.ListBox (TXT_SELECT_MOVIE, m);
if (i > -1) {
	SDL_ShowCursor (0);
	if (strstr (m [i], "intro"))
		subTitles.Init ("intro.tex");
	else if (strstr (m [i], ENDMOVIE))
		subTitles.Init (ENDMOVIE ".tex");
	movieManager.Play (m [i], 1, 1, gameOpts->movies.bResize);
	subTitles.Close ();
	SDL_ShowCursor (1);
	}
songManager.PlayCurrent (1);
}

LRESULT PreviewLogDlg::OnInitDialog(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM /*lParam*/, BOOL& /*bHandled*/)
{
	GetDlgItem(IDC_PRV_DLG_SERVER_GROUP).SetWindowText(CTSTRING(PRV_DLG_SERVER_GROUP));
	GetDlgItem(IDC_PRV_DLG_SERVER_STATE_STATIC).SetWindowText(CTSTRING(PRV_DLG_SERVER_STATE_STATIC));
	
	
	GetDlgItem(IDC_PRV_DLG_VIDEO_NAME_STATIC).SetWindowText(CTSTRING(PRV_DLG_VIDEO_NAME_STATIC));
	GetDlgItem(IDC_PRV_DLG_LOG_GROUP).SetWindowText(CTSTRING(PRV_DLG_LOG_GROUP));
	
	CenterWindow(GetParent());
	GetDlgItem(IDCANCEL).SetWindowText(CTSTRING(CLOSE));
	
	SetWindowText(CTSTRING(PREVIEW_LOG_DLG));
	
	UpdateItems();
	
	// Fill IDC_PRV_DLG_LOG_LST
	
	CListBox mBox;
	mBox.Attach(GetDlgItem(IDC_PRV_DLG_LOG_LST));
	string outString;
	while (VideoPreview::getInstance()->GetNextLogItem(outString))
		mBox.AddString(Text::toT(outString).c_str());
	mBox.Detach();
	
	VideoPreview::getInstance()->SetLogDlgWnd(*this);
	
	return FALSE;
}

void CTTComboBox::AlignListBoxWithCombo()
{
	if (m_cbi.hwndList == NULL ||
		!::IsWindow(m_cbi.hwndList))
		return;

	CListBox* pList = (CListBox*)CWnd::FromHandle(m_cbi.hwndList);
	CRect l_rcCombo;
	GetClientRect(&l_rcCombo);
	CRect l_rcList;
	pList->GetClientRect(&l_rcList);
	int dropWidth = GetDroppedWidth();
	int listWidth = l_rcList.Width();
	int xOffset = 0;
	switch (m_alignStyle)
	{
	case 0:
		xOffset = 0;
		break;
	case 1:
		xOffset = dropWidth - l_rcCombo.Width();
		break;
	case 2:
		xOffset = (dropWidth - l_rcCombo.Width()) / 2;
		break;
	default:
		xOffset = 0;
		break;
	}
	pList->ClientToScreen(&l_rcList);
	pList->SetWindowPos(NULL, l_rcList.left - xOffset, l_rcList.top, 0, 0, SWP_NOSIZE);
}

//客户端连接断开消息函数
LONG CTCPServerDlg::OnClientConnect(WPARAM wParam,LPARAM lParam)
{
	int iIndex;
	TCHAR *szAddress = (TCHAR*)lParam;
	CString strAddrss = szAddress;
	
	CListBox * pLstConn = (CListBox*)GetDlgItem(IDC_LST_CONN);
	ASSERT(pLstConn != NULL);

	if (wParam == 0)
	{
		pLstConn->AddString(strAddrss + _T("建立连接"));
	}
	else
	{
		iIndex = pLstConn->FindString(iIndex,strAddrss + _T("建立连接"));
		if (iIndex != LB_ERR)
		{
			pLstConn->DeleteString(iIndex); 
		}
	}

	//释放内存
	delete[] szAddress;
	szAddress = NULL;
	return 0;
}

void CNewsHubDlg::OnBnClickedServerStart()
{
  CEdit* pPort = (CEdit*)GetDlgItem(IDC_SERVER_PORT);
  CString strPort;
  pPort->GetWindowText(strPort);
  int port = atoi(CT2CA(strPort));

  CButton* pServerTcp = (CButton*)GetDlgItem(IDC_SERVER_TCP);
  bool bTcp = (pServerTcp->GetCheck() == BST_CHECKED);

  ServerLoop* serverLoop;
  try
  {
    NewsHub::Server* server;
    if (bTcp)
      server = new NewsHub::TcpServer(port);
    else
      server = new NewsHub::UdpServer(port);
    serverLoop = new ServerLoop(server, new NewsHub::ServerThreadLoop(*server, *this, bTcp));
  }
  catch (std::exception & e)
  {
    MessageBox(CString(e.what()), _T("Exception"), MB_OK);
    return;
  }

  CString serverDescription = CString(bTcp?"TCP":"UDP") + CString(" server is listening on port ") + strPort; 

  CListBox* pRunningServers = (CListBox*)GetDlgItem(IDC_RUNNING_SERVERS);
  int row = pRunningServers->AddString(serverDescription);
  pRunningServers->SetItemDataPtr(row, serverLoop);
}

void AnimDialog::LoadAnimList()
{
	CListBox *pAnimList = static_cast< CListBox* >( GetDlgItem( IDC_LIST_ANIM ) );

	ClearAnimList();

	ModelBase *pMB = m_pDM->GetMesh();
	AnimatableBase *pMesh = dynamic_cast< AnimatableBase* >( pMB );
	if ( pMesh != NULL )
	{
		int animNum = pMesh->GetAnimNum();
		for ( int i = 0; i < animNum; i ++ )
		{
			CSMAnimation anim = pMesh->GetAnimInfo( i );

			pAnimList->AddString( anim.animName.c_str() );
		}
		if ( animNum == 0 )
		{
			EnableAnimControls( FALSE );
		}
		else
		{
			EnableAnimControls( TRUE );
			pAnimList->SetCurSel( 0 );
		}
	}
}

void CChangeOrderDlg::removeSelected(const CompactIntArray &selected) {
  CListBox *lb = getListBox();
  for(intptr_t i = selected.size() - 1; i >= 0; i--) {
    m_editList.removeIndex(selected[i]);
    lb->DeleteString(selected[i]);
  }
}

void COutputWnd::AdjustHorzScroll(CListBox& wndListBox)
{
	CClientDC dc(this);
	CFont* pOldFont = dc.SelectObject(&afxGlobalData.fontRegular);

	int cxExtentMax = 0;

	for (int i = 0; i < wndListBox.GetCount(); i ++)
	{
		CString strItem;
		wndListBox.GetText(i, strItem);

		//cxExtentMax = max(cxExtentMax, dc.GetTextExtent(strItem).cx);
		
		// Just Ignore the min/max macro stuff
		if (cxExtentMax >= dc.GetTextExtent(strItem).cx)
		{
			cxExtentMax = cxExtentMax;
		} 
		else
		{
			cxExtentMax = dc.GetTextExtent(strItem).cx;
		}
	}

	wndListBox.SetHorizontalExtent(cxExtentMax);
	dc.SelectObject(pOldFont);
}

BOOL CExpressionTreeDlg::OnInitDialog() {
  __super::OnInitDialog();

  m_treeCtrl.substituteControl(this, IDC_TREE_EXPRESSION);

  m_layoutManager.OnInitDialog(this);
  m_layoutManager.addControl(IDC_TREE_EXPRESSION  , RELATIVE_SIZE );
  m_layoutManager.addControl(IDCLOSE              , RELATIVE_X_POS);
  m_layoutManager.addControl(IDC_CHECKEXTENDEDINFO, RELATIVE_X_POS);
  m_layoutManager.addControl(IDC_LIST_SYMBOLTABLE , RELATIVE_Y_POS | RELATIVE_WIDTH);

  m_treeCtrl.showTree(m_node, m_extendedInfo);

  const String treeFormName = m_expr.getTreeFormName();
  const String stateName    = m_expr.getStateName();
  const int    nodeCount    = m_expr.getNodeCount();

  String title = getWindowText(this);
  title += format(_T(" - %s form - state %s. %d nodes")
                 ,treeFormName.cstr()
                 ,stateName.cstr()
                 ,nodeCount
                 );
  setWindowText(this, title);

  CListBox *lb = (CListBox*)GetDlgItem(IDC_LIST_SYMBOLTABLE);
  const ExpressionVariableArray variables = m_expr.getSymbolTable().getAllVariables();
  for(size_t i = 0; i < variables.size(); i++) {
    const ExpressionVariableWithValue &v = variables[i];
    lb->InsertString(-1, v.toString().cstr());
  }
  return TRUE;
}

void DisplayDMOTypeInfo(const GUID *pCLSID, 
                        ULONG& ulNumInputsSupplied,  CListBox& ListInputTypes,
                        ULONG& ulNumOutputsSupplied, CListBox& ListOutputTypes)
{
    const int NUM_PAIRS=20;
    HRESULT hr;
    DMO_PARTIAL_MEDIATYPE aInputTypes[NUM_PAIRS]={0}, 
                          aOutputTypes[NUM_PAIRS]={0};
    ULONG ulNumInputTypes=NUM_PAIRS, ulNumOutputTypes=NUM_PAIRS, i;
    TCHAR szCLSID[128];

    // Read type/subtype information
    hr = DMOGetTypes(
        *pCLSID,
        ulNumInputTypes,  &ulNumInputsSupplied,  aInputTypes,
        ulNumOutputTypes, &ulNumOutputsSupplied, aOutputTypes);

    if (FAILED(hr))
        return;

    // Show input type/subtype pairs
    for (i=0; i<ulNumInputsSupplied; i++)
    {
        GetTypeSubtypeString(szCLSID, aInputTypes[i]);
        ListInputTypes.AddString(szCLSID);
    }

    // Show output type/subtype pairs
    for (i=0; i<ulNumOutputsSupplied; i++)
    {
        GetTypeSubtypeString(szCLSID, aOutputTypes[i]);
        ListOutputTypes.AddString(szCLSID);
    }
}

HRESULT EnumDMOsToList(IEnumDMO *pEnumCat, CListBox& ListFilters, int& nFilters)
{
    HRESULT hr=S_OK;
    ULONG cFetched;
    WCHAR *wszName;
    CLSID clsid;

    // Clear the current filter list
    ClearFilterListWithCLSID(ListFilters);
    nFilters = 0;

    // If there are no filters of a requested type, show default string
    if (!pEnumCat)
    {
        ListFilters.AddString(TEXT("<< No entries >>"));
        return S_FALSE;
    }

    // Enumerate all items associated with the moniker
    while(pEnumCat->Next(1, &clsid, &wszName, &cFetched) == S_OK)
    {
        nFilters++;
        CString str(wszName);

        // Add filter's name and CLSID to the list box
        AddFilterToListWithCLSID(str, &clsid, ListFilters);
        CoTaskMemFree(wszName);
    }

    // If no DMOs matched the query, show a default item
    if (nFilters == 0)
        ListFilters.AddString(TEXT("<< No entries >>"));

    return hr;
}

void CFirstFollowDlg::OnEnChangeBrowseOpen()
{
	// TODO:  如果该控件是 RICHEDIT 控件，它将不
	// 发送此通知，除非重写 CDialogEx::OnInitDialog()
	// 函数并调用 CRichEditCtrl().SetEventMask()，
	// 同时将 ENM_CHANGE 标志“或”运算到掩码中。

	// TODO:  在此添加控件通知处理程序代码

	CString path;
	GetDlgItemText(IDC_BROWSE_OPEN,path);
	if(path.GetLength() == 0) return;
	SetDlgItemText(IDC_BROWSE_OPEN,_T(""));

	this->OnBnClickedButtonClear();

	StreamHelper::getStreamFromFileStream( this->productionList, this->orignProductions, path.GetBuffer(0));

	CListBox *listBox = (CListBox*) GetDlgItem(IDC_LIST_PROD);

	for (size_t i=0;i<this->orignProductions.size();i++)
	{
		listBox->AddString(this->orignProductions[i].c_str());
	}
}

void CFuncDialog::OnOK() 
{
    CListBox* pList = (CListBox*)GetDlgItem(IDC_FUNCLIST);
    pList->GetText(pList->GetCurSel(), m_current);
	
	CDialog::OnOK();
}

void CSpellingDialog::OnSelchangeSuggestions() 
{
	// Stick the selected word in the "change to" edit.

	CListBox* pList = (CListBox*)GetDlgItem(IDC_SUGGESTIONS);
	CEdit* pEdit = (CEdit*)GetDlgItem(IDC_CHANGE_TO);
	CString csText;

	if (pEdit != NULL)
	{
		if (pList != NULL)
		{
			TRY
			{
				int nCurSel = pList->GetCurSel();
				if (nCurSel >= 0)
				{
					pList->GetText(nCurSel, csText);
				}
			}
			END_TRY
		}
		// Set the text.
		BOOL fInnerSet = m_fInnerSet;
		m_fInnerSet = TRUE;
		pEdit->SetWindowText(csText);
		m_fInnerSet = fInnerSet;
	}