C++ CHeaderCtrl::SetImageList方法代码示例

// CFileOpenDlg::OnInitDialog
//
//		Initialize the dialog
//
BOOL CFileOpenDlg::OnInitDialog() 
{
	CWinApp*		pApp = AfxGetApp();
	HTREEITEM		hItemRoot;
	HIMAGELIST		hImlSys;
	SHFILEINFO		ssfi;
	CWaitCursor		wait;
	TCHAR			szRoot[]	= _T("\\");

	CExDialog::OnInitDialog();

	//
	// Create the toolbar
	//

	if(!m_wndCommandBar.Create(this) ||
	   !m_wndCommandBar.InsertMenuBar(IDR_MAINFRAME) ||
	   !m_wndCommandBar.AddAdornments() ||
	   !m_wndCommandBar.LoadToolBar(IDR_FILEOPEN))
	{
		TRACE0("Failed to create CommandBar\n");
		return -1;      // fail to create
	}
	


	//m_pCmdBar = (CCommandBar*)m_pWndEmptyCB;
	//m_pCmdBar->LoadToolBar(IDR_FILEOPEN);

	//
	// Position the tree.
	//
	GetClientRect(&m_rcTree);
	m_rcTree.top	= GetHeaderHeight() + 1;
	m_rcTree.bottom	= m_ySplit;
	m_treeFolder.MoveWindow(&m_rcTree);

	//
	// Position the list
	//
	GetClientRect(&m_rcList);
	m_rcList.top	= m_ySplit + nTrackHeight + 1;
	m_listFile.MoveWindow(&m_rcList);

	//
	// Hide the OK button
	//
	ModifyStyle(0, WS_NONAVDONEBUTTON, SWP_NOSIZE); 
	//::SHDoneButton(m_hWnd, SHDB_HIDE);

	//
	// Retrieve the small system image list
	//
	hImlSys = (HIMAGELIST)SHGetFileInfo(_T("dummy.txt"), 0, &ssfi,
				sizeof(SHFILEINFO), 
				SHGFI_USEFILEATTRIBUTES | SHGFI_SYSICONINDEX | SHGFI_SMALLICON);
	
	m_imlSystem.Attach(hImlSys);
	m_listFile.SetImageList(&m_imlSystem, LVSIL_SMALL);
	m_treeFolder.SetImageList(&m_imlSystem, TVSIL_NORMAL);
	m_imlSystem.Detach();

	//
	// Initialize the tree
	//
	hItemRoot = TVI_ROOT;//m_treeFolder.InsertItem(GetSystemName(), 0, 1);
	if(hItemRoot)
	{
		TVINSERTSTRUCT	tvi;
		int				iIcon		= GetIconIndex(szRoot);

		tvi.hParent				= TVI_ROOT;
		tvi.hInsertAfter		= TVI_LAST;
		tvi.item.mask			= TVIF_CHILDREN | TVIF_IMAGE | TVIF_SELECTEDIMAGE |
								  TVIF_TEXT | TVIF_PARAM;
		tvi.item.pszText		= szRoot;
		tvi.item.iImage			= iIcon;
		tvi.item.iSelectedImage	= iIcon;
		tvi.item.cChildren		= I_CHILDRENCALLBACK;
		tvi.item.lParam			= -1;

		m_treeFolder.InsertItem(&tvi);

		//m_treeFolder.SetItemData(hItemRoot, 0);

		//EnumDirs(_T("\\"), _T("*"), hItemRoot);
		//m_treeFolder.Expand(hItemRoot, TVE_EXPAND);
	}

	//
	// Initialize the list
	//
	m_listFile.InsertColumn(0, _T("Name"), LVCFMT_LEFT,  80, -1);
	m_listFile.InsertColumn(1, _T("Size"), LVCFMT_RIGHT, 60,  1);
	m_listFile.InsertColumn(2, _T("Date"), LVCFMT_LEFT,  60,  2);
	EnumFiles(szRoot, m_strFilter);
//.........这里部分代码省略.........

void CTxMsgListView::OnInitialUpdate()
{
    CFormView::OnInitialUpdate();
    // Initialise window pointer in the Tx child window
    CTxMsgChildFrame* pomChildFrame =
        (CTxMsgChildFrame* )pomGetParentWindow();
    // Update View Pointer
    if( pomChildFrame != nullptr )
    {
        pomChildFrame->vSetTxMsgViewPointers( eTxMsgMessageListView, this );
    }
    // set Init flag to TRUE
    m_bInitDlg = TRUE;

    // Init Message List Control
    CRect rListCtrlRect;
    CHAR caColumnName[defMESSAGE_FRAME_COLUMN][defSTRING_SIZE] =
    {
        defMESSAGE_ID,
        defSTR_CHANNEL_NAME,
        defMESSAGE_TYPE,
        defMESSSAGE_DLC,
        defMESSAGE_DATA_BYTES
    };
    //Calculate the total size of all column header
    m_omLctrMsgList.GetWindowRect( &rListCtrlRect);
    int nTotalColunmSize     = rListCtrlRect.right - rListCtrlRect.left;
    int nTotalStrLengthPixel = 0;

    int i;  //i declared outside the for loop
    for( i=0; i<defMESSAGE_FRAME_COLUMN; i++)
    {
        nTotalStrLengthPixel +=
            m_omLctrMsgList.GetStringWidth(caColumnName[i]) ;
    }
    //Insert each column name after calculating the size for the same.
    INT nFormat = 0;
    for(i=0; i<defMESSAGE_FRAME_COLUMN; i++)
    {
        int nColumnSize  = m_omLctrMsgList.GetStringWidth(_(caColumnName[i])) ;
        nColumnSize +=
            (nTotalColunmSize-nTotalStrLengthPixel)/defMESSAGE_FRAME_COLUMN;
        nFormat = LVCFMT_CENTER;
        // Switch Column Index
        switch( i )
        {
            case defMESSAGE_FRAME_COLUMN - 1 : // Data Bytes Column
                nColumnSize += static_cast <INT>(4.25*defDATA_BYTES_EXTRA);
                nFormat = LVCFMT_LEFT;
                break;
            case 0: // Message ID / Name Column. Don't alter this column
                break;
            case 1: // Channels Column
                nColumnSize -= static_cast <INT>(2.2*defDATA_BYTES_EXTRA);
                break;
            default: // Others
                nColumnSize -= static_cast <INT>(1.1*defDATA_BYTES_EXTRA );
        }
        // Insert the column in to the list
        m_omLctrMsgList.InsertColumn(i,_(caColumnName[i]),
                                     nFormat, nColumnSize);
    }
    // Set extended property
    // Enable Check box
    m_omLctrMsgList.SetExtendedStyle(LVS_EX_FULLROWSELECT | LVS_EX_CHECKBOXES );

    // Associate image list to the list item
    // Create only onece
    if( m_omImageList.m_hImageList == nullptr )
    {
        m_omImageList.Create( IDR_BMP_MSGSGDB,
                              defSIGNAL_ICON_SIZE,
                              1,
                              WHITE_COLOR );
    }
    // Set the Image List
    // Only if it is sucessfully created
    if( m_omImageList.m_hImageList != nullptr )
    {
        m_omLctrMsgList.SetImageList( &m_omImageList, LVSIL_SMALL);
    }
    // Associate Header control Image List
    if( m_omHeaderImageList.m_hImageList == nullptr )
    {
        m_omHeaderImageList.Create( IDR_BMP_CHECKBOX,
                                    defSIGNAL_ICON_SIZE,
                                    1,
                                    BLUE_COLOR );
    }
    // Set the Image List
    // Only if it is sucessfully created
    if( m_omHeaderImageList.m_hImageList != nullptr )
    {
        CHeaderCtrl* pHeader = m_omLctrMsgList.GetHeaderCtrl();
        if( pHeader != nullptr )
        {
            pHeader->SetImageList( &m_omHeaderImageList );
            HDITEM hditem;
            hditem.mask = HDI_IMAGE | HDI_FORMAT;
            if( pHeader->GetItem(0, &hditem ) == TRUE )
//.........这里部分代码省略.........