www.gusucode.com > 基于Visual C++高级界面特效制作百例源码程序 > 基于Visual C++高级界面特效制作百例源码程序/code/char06/browse_shell_namespace/TreeExampleDlg.cpp
// TreeExampleDlg.cpp : implementation file // #include "stdafx.h" #include "TreeExample.h" #include "TreeExampleDlg.h" #ifdef _DEBUG #define new DEBUG_NEW #undef THIS_FILE static char THIS_FILE[] = __FILE__; #endif ///////////////////////////////////////////////////////////////////////////// // CAboutDlg dialog used for App About // // This source is part of CShellTree - Selom Ofori // // Version: 1.02 (any previously unversioned copies are older/inferior // // This code is free for all to use. Mutatilate it as much as you want // See MFCENUM sample from microsoft 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) // No message handlers //}}AFX_MSG_MAP END_MESSAGE_MAP() ///////////////////////////////////////////////////////////////////////////// // CTreeExampleDlg dialog // // This source is part of CShellTree - Selom Ofori // // Version: 1.02 (any previously unversioned copies are older/inferior // // This code is free for all to use. Mutatilate it as much as you want // See MFCENUM sample from microsoft CTreeExampleDlg::CTreeExampleDlg(CWnd* pParent /*=NULL*/) : CDialog(CTreeExampleDlg::IDD, pParent) { //{{AFX_DATA_INIT(CTreeExampleDlg) //}}AFX_DATA_INIT // Note that LoadIcon does not require a subsequent DestroyIcon in Win32 m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME); } void CTreeExampleDlg::DoDataExchange(CDataExchange* pDX) { CDialog::DoDataExchange(pDX); //{{AFX_DATA_MAP(CTreeExampleDlg) DDX_Control(pDX, IDC_FILELIST, m_FileListCtl); //}}AFX_DATA_MAP } BEGIN_MESSAGE_MAP(CTreeExampleDlg, CDialog) //{{AFX_MSG_MAP(CTreeExampleDlg) ON_WM_SYSCOMMAND() ON_WM_PAINT() ON_WM_QUERYDRAGICON() ON_NOTIFY(TVN_ITEMEXPANDING, IDC_BROWSE_TREE, OnItemexpandingBrowseTree) ON_NOTIFY(NM_RCLICK, IDC_BROWSE_TREE, OnRclickBrowseTree) ON_NOTIFY(TVN_DELETEITEM, IDC_BROWSE_TREE, OnDeleteitemBrowseTree) ON_BN_CLICKED(IDC_SYNCH_FOLDERS, OnSynchFolders) ON_NOTIFY(TVN_SELCHANGED, IDC_BROWSE_TREE, OnSelchangedBrowseTree) //}}AFX_MSG_MAP END_MESSAGE_MAP() ///////////////////////////////////////////////////////////////////////////// // CTreeExampleDlg message handlers BOOL CTreeExampleDlg::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 // TODO: Add extra initialization here m_TreeCtl = (CShellTree*)GetDlgItem(IDC_BROWSE_TREE); m_TreeCtl->EnableImages(); m_TreeCtl->PopulateTree(); return TRUE; // return TRUE unless you set the focus to a control } void CTreeExampleDlg::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 CTreeExampleDlg::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 CTreeExampleDlg::OnQueryDragIcon() { return (HCURSOR) m_hIcon; } void CTreeExampleDlg::OnItemexpandingBrowseTree(NMHDR* pNMHDR, LRESULT* pResult) { NM_TREEVIEW* pNMTreeView = (NM_TREEVIEW*)pNMHDR; // TODO: Add your control notification handler code here m_TreeCtl->OnFolderExpanding(pNMHDR,pResult); *pResult = 0; } void CTreeExampleDlg::OnSelchangedBrowseTree(NMHDR* pNMHDR, LRESULT* pResult) { NM_TREEVIEW* pNMTreeView = (NM_TREEVIEW*)pNMHDR; // TODO: Add your control notification handler code here CString szPath; if(m_TreeCtl->OnFolderSelected(pNMHDR,pResult,szPath)) { m_FileListCtl.SetWindowText(szPath); } *pResult = 0; } void CTreeExampleDlg::OnRclickBrowseTree(NMHDR* pNMHDR, LRESULT* pResult) { // TODO: Add your control notification handler code here m_TreeCtl->GetContextMenu(pNMHDR,pResult); *pResult = 0; } void CTreeExampleDlg::OnDeleteitemBrowseTree(NMHDR* pNMHDR, LRESULT* pResult) { NM_TREEVIEW* pNMTreeView = (NM_TREEVIEW*)pNMHDR; // TODO: Add your control notification handler code here m_TreeCtl->OnDeleteShellItem(pNMHDR,pResult); *pResult = 0; } void CTreeExampleDlg::OnSynchFolders() { // TODO: Add your control notification handler code here CString szFindFolder; m_FileListCtl.GetWindowText(szFindFolder); m_TreeCtl->TunnelTree(szFindFolder); }