VC++ListCtrl

// ListCtrlDemoDlg.cpp : implementation file // // Written by matt weagle (matt_weagle@hotmail.com) // Copyright (c) 2000. // // // This code may be used in compiled form in any way you desire. This // file may be redistributed unmodified by any means PROVIDING it is // not sold for profit without the authors written consent, and // providing that this notice and the authors name is included. If // the source code in this file is used in any commercial application // then a simple email would be nice. // // This file is provided "as is" with no expressed or implied warranty. // The author accepts no liability if it causes any damage whatsoever. // Consider yourself lucky if it works, unlucky if it doesn't. // // Thanks to Chris Maunder (chris@codeproject.com) for the // foregoing disclaimer. // // Please use and enjoy. Please let me know of any bugs/mods/improvements // that you have found/implemented and I will fix/incorporate them into this // file. // #include "stdafx.h" #include "ListCtrlDemo.h" #include "ListCtrlDemoDlg.h" #ifdef _DEBUG #define new DEBUG_NEW #undef THIS_FILE static char THIS_FILE[] = __FILE__; #endif #include "Hyperlink.h" ///////////////////////////////////////////////////////////////////////////// // CAboutDlg dialog used for App About class CAboutDlg : public CDialog { public: CAboutDlg(); // Dialog Data //{{AFX_DATA(CAboutDlg) enum { IDD = IDD_ABOUTBOX }; CHyperLink m_cEmail; //}}AFX_DATA // ClassWizard generated virtual function overrides //{{AFX_VIRTUAL(CAboutDlg) protected: virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV support //}}AFX_VIRTUAL // Implementation protected: //{{AFX_MSG(CAboutDlg) virtual BOOL OnInitDialog(); //}}AFX_MSG DECLARE_MESSAGE_MAP() }; CAboutDlg::CAboutDlg() : CDialog(CAboutDlg::IDD) { //{{AFX_DATA_INIT(CAboutDlg) //}}AFX_DATA_INIT } void CAboutDlg::DoDataExchange(CDataExchange* pDX) { CDialog::DoDataExchange(pDX); //{{AFX_DATA_MAP(CAboutDlg) DDX_Control(pDX, IDC_EMAIL, m_cEmail); //}}AFX_DATA_MAP } BEGIN_MESSAGE_MAP(CAboutDlg, CDialog) //{{AFX_MSG_MAP(CAboutDlg) //}}AFX_MSG_MAP END_MESSAGE_MAP() ///////////////////////////////////////////////////////////////////////////// // CListCtrlDemoDlg dialog CListCtrlDemoDlg::CListCtrlDemoDlg(CWnd* pParent /*=NULL*/) : CDialog(CListCtrlDemoDlg::IDD, pParent) { //{{AFX_DATA_INIT(CListCtrlDemoDlg) m_nItems = 100; m_nSelectItem = 0; m_bImage = FALSE; //}}AFX_DATA_INIT // Note that LoadIcon does not require a subsequent DestroyIcon in Win32 m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME); } void CListCtrlDemoDlg::DoDataExchange(CDataExchange* pDX) { CDialog::DoDataExchange(pDX); //{{AFX_DATA_MAP(CListCtrlDemoDlg) DDX_Control(pDX, IDC_LOG, m_Log); DDX_Control(pDX, IDC_LIST_CTRL, m_cListCtrl); DDX_Control(pDX, IDC_LIST_CTRL_MODE, m_cTabListMode); DDX_Text(pDX, IDC_LIST_CTRL_NUMITEMS, m_nItems); DDV_MinMaxInt(pDX, m_nItems, 0, 32257); DDX_Text(pDX, IDC_LIST_CTRL_SELECTITEM, m_nSelectItem); DDV_MinMaxInt(pDX, m_nSelectItem, 0, 32567); DDX_Check(pDX, IDC_BK_IMAGE, m_bImage); //}}AFX_DATA_MAP } BEGIN_MESSAGE_MAP(CListCtrlDemoDlg, CDialog) //{{AFX_MSG_MAP(CListCtrlDemoDlg) ON_WM_SYSCOMMAND() ON_WM_PAINT() ON_WM_QUERYDRAGICON() ON_NOTIFY(TCN_SELCHANGE, IDC_LIST_CTRL_MODE, OnSelchangeListCtrlMode) ON_BN_CLICKED(IDC_UPDATE_ITEM_COUNT, OnUpdateItemCount) ON_BN_CLICKED(IDC_STYLES_EX, OnStylesEx) ON_BN_CLICKED(IDC_STYLES, OnStyles) ON_BN_CLICKED(IDC_GET_SELECTED, OnGetSelected) ON_BN_CLICKED(IDC_ITEM_SELECT, OnItemSelect) ON_NOTIFY(LVN_ITEMCHANGED, IDC_LIST_CTRL, OnItemchangedListCtrl) ON_NOTIFY(NM_CLICK, IDC_LIST_CTRL, OnClickListCtrl) ON_NOTIFY(NM_RCLICK, IDC_LIST_CTRL, OnRclickListCtrl) ON_BN_CLICKED(IDC_CLEAR_LOG, OnClearLog) ON_BN_CLICKED(IDC_BK_IMAGE, OnBkImage) //}}AFX_MSG_MAP END_MESSAGE_MAP() ///////////////////////////////////////////////////////////////////////////// // CListCtrlDemoDlg message handlers BOOL CListCtrlDemoDlg::OnInitDialog() { CDialog::OnInitDialog(); // Add "About..." menu item to system menu. // IDM_ABOUTBOX must be in the system command range. ASSERT((IDM_ABOUTBOX & 0xFFF0) == IDM_ABOUTBOX); ASSERT(IDM_ABOUTBOX < 0xF000); CMenu* pSysMenu = GetSystemMenu(FALSE); if (pSysMenu != NULL) { CString strAboutMenu; strAboutMenu.LoadString(IDS_ABOUTBOX); if (!strAboutMenu.IsEmpty()) { pSysMenu->AppendMenu(MF_SEPARATOR); pSysMenu->AppendMenu(MF_STRING, IDM_ABOUTBOX, strAboutMenu); } } // Set the icon for this dialog. The framework does this automatically // when the application's main window is not a dialog SetIcon(m_hIcon, TRUE); // Set big icon SetIcon(m_hIcon, FALSE); // Set small icon // Initial extended style for the list control on this dialog DWORD dwStyle = m_cListCtrl.GetExtendedStyle(); dwStyle |= LVS_EX_FULLROWSELECT; m_cListCtrl.SetExtendedStyle(dwStyle); // initialize the standard and custom hot cursors m_hCustomHotCursor= AfxGetApp()->LoadCursor(IDC_HOTCURSOR); m_hHotCursor= m_cListCtrl.GetHotCursor(); m_bHotCursor = FALSE; // Setup the tab header InitTabCtrl(); // Setup the column headings InitListCtrlCols(); // Create the image list that is attached to the list control InitImageList(); // Insert the default dummy items InsertItems(); return TRUE; // return TRUE unless you set the focus to a control } void CListCtrlDemoDlg::OnSysCommand(UINT nID, LPARAM lParam) { if ((nID & 0xFFF0) == IDM_ABOUTBOX) { CAboutDlg dlgAbout; dlgAbout.DoModal(); } else { CDialog::OnSysCommand(nID, lParam); } } // If you add a minimize button to your dialog, you will need the code below // to draw the icon. For MFC applications using the document/view model, // this is automatically done for you by the framework. void CListCtrlDemoDlg::OnPaint() { if (IsIconic()) { CPaintDC dc(this); // device context for painting SendMessage(WM_ICONERASEBKGND, (WPARAM) dc.GetSafeHdc(), 0); // Center icon in client rectangle int cxIcon = GetSystemMetrics(SM_CXICON); int cyIcon = GetSystemMetrics(SM_CYICON); CRect rect; GetClientRect(&rect); int x = (rect.Width() - cxIcon + 1) / 2; int y = (rect.Height() - cyIcon + 1) / 2; // Draw the icon dc.DrawIcon(x, y, m_hIcon); } else { CDialog::OnPaint(); } } // The system calls this to obtain the cursor to display while the user drags // the minimized window. HCURSOR CListCtrlDemoDlg::OnQueryDragIcon() { return (HCURSOR) m_hIcon; } ///////////////////////////////////////////////////////////////////////////// /* InitImageList Create the image list that is associated with the list control. Then attach the list of images to the control so that we can add items with images. Params None Returns BOOL Image list created and attached? */ ///////////////////////////////////////////////////////////////////////////// BOOL CListCtrlDemoDlg::InitImageList() { // Create 256 color image lists HIMAGELIST hList = ImageList_Create(32,32, ILC_COLOR8 |ILC_MASK , 8, 1); m_cImageListNormal.Attach(hList); hList = ImageList_Create(16, 16, ILC_COLOR8 | ILC_MASK, 8, 1); m_cImageListSmall.Attach(hList); // Load the large icons CBitmap cBmp; cBmp.LoadBitmap(IDB_IMAGES_NORMAL); m_cImageListNormal.Add(&cBmp, RGB(255,0, 255)); cBmp.DeleteObject(); // Load the small icons cBmp.LoadBitmap(IDB_IMAGES_SMALL); m_cImageListSmall.Add(&cBmp, RGB(255,0, 255)); // Attach them m_cListCtrl.SetImageList(&m_cImageListNormal, LVSIL_NORMAL); m_cListCtrl.SetImageList(&m_cImageListSmall, LVSIL_SMALL); return TRUE; } ///////////////////////////////////////////////////////////////////////////// /* InitTabCtrl Setup the tab control with the differ