VC6.0/MFC 资源管理器 CRectTracker ListCtrl TreeCtrl源码

// test11Dlg.cpp : implementation file // #include "stdafx.h" #include "test11.h" #include "test11Dlg.h" #include "FileOptionDlg.h" #ifdef _DEBUG #define new DEBUG_NEW #undef THIS_FILE static char THIS_FILE[] = __FILE__; #endif ///////////////////////////////////////////////////////////////////////////// // CAboutDlg dialog used for App About int CALLBACK CompareFunc(LPARAM lParam1, LPARAM lParam2, LPARAM lParamSort) { CTest11Dlg *dlg = (CTest11Dlg*)lParamSort; CListCtrl *listCtrl = &dlg->m_listCtrl; LVFINDINFO findInfo; findInfo.flags = LVFI_PARAM; findInfo.lParam = lParam1; int nItem1 = listCtrl->FindItem(&findInfo); findInfo.lParam = lParam2; int nItem2 = listCtrl->FindItem(&findInfo); // if (nItem2==-1 || nItem1==-1) // { // return 0; // } CString str1; CString str2; str1 = listCtrl->GetItemText(nItem1, 0); str2 = listCtrl->GetItemText(nItem2, 0); int nCom = str1.CompareNoCase(str2); return nCom; } class CAboutDlg : public CDialog { public: CAboutDlg(); // Dialog Data //{{AFX_DATA(CAboutDlg) enum { IDD = IDD_ABOUTBOX }; //}}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) //}}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) //}}AFX_DATA_MAP } BEGIN_MESSAGE_MAP(CAboutDlg, CDialog) //{{AFX_MSG_MAP(CAboutDlg) //}}AFX_MSG_MAP END_MESSAGE_MAP() ///////////////////////////////////////////////////////////////////////////// // CTest11Dlg dialog CTest11Dlg::CTest11Dlg(CWnd* pParent /*=NULL*/) : CDialog(CTest11Dlg::IDD, pParent) { //{{AFX_DATA_INIT(CTest11Dlg) //}}AFX_DATA_INIT // Note that LoadIcon does not require a subsequent DestroyIcon in Win32 m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME); m_bAddImage = TRUE; } void CTest11Dlg::DoDataExchange(CDataExchange* pDX) { CDialog::DoDataExchange(pDX); //{{AFX_DATA_MAP(CTest11Dlg) DDX_Control(pDX, IDC_LIST1, m_listCtrl); DDX_Control(pDX, IDC_TREE1, m_treeCtrl); //}}AFX_DATA_MAP } BEGIN_MESSAGE_MAP(CTest11Dlg, CDialog) //{{AFX_MSG_MAP(CTest11Dlg) ON_WM_SYSCOMMAND() ON_WM_PAINT() ON_WM_QUERYDRAGICON() ON_NOTIFY(NM_RCLICK, IDC_TREE1, OnRclickTree1) ON_NOTIFY(TVN_SELCHANGED, IDC_TREE1, OnSelchangedTree1) ON_WM_SIZE() ON_WM_MOVE() ON_WM_LBUTTONDOWN() ON_WM_SETCURSOR() ON_NOTIFY(TVN_ITEMEXPANDING, IDC_TREE1, OnItemexpandingTree1) ON_COMMAND(ID_SORT_BYNAME, OnSortByname) ON_WM_CONTEXTMENU() ON_NOTIFY(NM_CLICK, IDC_LIST1, OnClickList1) ON_COMMAND(ID_MENU_OPTION, OnMenuOption) ON_COMMAND(ID_DIR_OPTION, OnDirOption) ON_NOTIFY(NM_DBLCLK, IDC_LIST1, OnDblclkList1) ON_COMMAND(ID_OPEN_FILE, OnOpenFile) ON_COMMAND(ID_OPEN_BYNOTEPAD, OnOpenBynotepad) ON_COMMAND(ID_EDIT_COPY, OnEditCopy) ON_UPDATE_COMMAND_UI(ID_EDIT_COPY, OnUpdateEditCopy) ON_COMMAND(ID_EDIT_CUT, OnEditCut) ON_UPDATE_COMMAND_UI(ID_EDIT_CUT, OnUpdateEditCut) ON_COMMAND(ID_EDIT_PASTER, OnEditPaster) ON_UPDATE_COMMAND_UI(ID_EDIT_PASTER, OnUpdateEditPaster) //}}AFX_MSG_MAP END_MESSAGE_MAP() ///////////////////////////////////////////////////////////////////////////// // CTest11Dlg message handlers BOOL CTest11Dlg::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 SetDefID(IDC_LIST1); m_ImageList.Create(32, 32, ILC_COLOR32 | ILC_MASK, 0, 1); m_ImageList.SetBkColor(RGB(255, 255, 255)); m_pImageList = new CImageList(); m_pImageList->Create(32, 32, ILC_COLOR32 | ILC_MASK, 0, 1); m_treeCtrl.SetImageList(&m_ImageList, TVSIL_NORMAL); m_listCtrl.SetImageList(m_pImageList, TVSIL_NORMAL); InitTreeCtrl(); InitLisCtrl(); CRect rc; m_treeCtrl.GetWindowRect(&rc); ScreenToClient(&rc); //rc.InflateRect(5,5,5,5); m_rectTracker = CRectTracker(rc, CRectTracker::dottedLine | CRectTracker::resizeOutside); return TRUE; // return TRUE unless you set the focus to a control } void CTest11Dlg::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 CTest11Dlg::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(); CDC *pDC = GetDC(); m_rectTracker.Draw(pDC); pDC->DeleteDC(); } } // The system calls this to obtain the cursor to display while the user drags // the minimized window. HCURSOR CTest11Dlg::OnQueryDragIcon() { return (HCURSOR) m_hIcon; } BOOL CTest11Dlg::InitLisCtrl() { m_listCtrl.SetExtendedStyle(LVS_EX_INFOTIP); //m_listCtrl.InsertColumn(0, _T("PATH"), LVCFMT_CENTER); //m_listCtrl.SetColumnWidth (0, 500); return TRUE; } BOOL CTest11Dlg::InitTreeCtrl() { HICON icon = AfxGetApp()->LoadIcon(IDI_ICON_COMPUTER); int nIcon = m_ImageList.Add(icon); m_hRoot = m_treeCtrl.InsertItem(_T("我的电脑"), nIcon, nIcon, TVI_ROOT); GetLogicalDrives(m_hRoot); m_treeExpand[m_hRoot] = TRUE; return TRUE; } void CTest11Dlg::GetLogicalDrives(HTREEITEM hParent) { DWORD drive = ::GetLogicalDrives(); int nIcon = 0; CString strDrive(_T("C:")); for(int i=0; i<32; i++) { if ((drive>>i & 1) == 1) { TCHAR ch = 'A' + i; strDrive.SetAt(0, ch); } else { continue; } CString strDrivePath = strDrive; if(strDrivePath.Right(1) != "\\") strDrivePath += "\\"; SHFILEINFO info; SHGetFileInfo(strDrivePath, 0, &info,sizeof(SHFILEINFO), SHGFI_ICON); HICON hIcon = info.hIcon; int nIcon = m_ImageList.Add(hIcon); DestroyIcon(hIcon); HTREEITEM hRoot0 = m_treeCtrl.InsertItem(strDrive, nIcon, nIcon, hParent); TVITEM *pItem = new TVITEM; pItem->hItem = hRoot0; pItem->mask |= TVIF_CHILDREN; m_treeCtrl.GetItem(pItem); pItem->cChildren = 1; pItem->mask |= TVIF_CHILDREN; m_treeCtrl.SetItem(pItem); delete pItem; m_treeExpand[hRoot0] = FALSE; } } void CTest11Dlg::OnRclickTree1(NMHDR* pNMHDR, LRESULT* pResult) { POINT pt = GetCurrentMessage()->pt; m_treeCtrl.ScreenToClient(&pt); UINT nFlags = 0; HTREEITEM hTree = m_treeCtrl.HitTest(pt, &nFlags); if ( (hTree != NULL) && ( (nFlags & TVHT_ONITEMLABEL) ==TVHT_ONITEMLABEL ) ) { m_treeCtrl.SelectItem(hTree); CRect rc; m_treeCtrl.GetWindowRect(&rc); ScreenToClien