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/char16/Q/QDlg.cpp
// QDlg.cpp : implementation file // #include "stdafx.h" #include "Q.h" #include "QDlg.h" #ifdef _DEBUG #define new DEBUG_NEW #undef THIS_FILE static char THIS_FILE[] = __FILE__; #endif ///////////////////////////////////////////////////////////////////////////// // CAboutDlg dialog used for App About 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() ///////////////////////////////////////////////////////////////////////////// // CQDlg dialog CQDlg::CQDlg(CWnd* pParent /*=NULL*/) : CDialog(CQDlg::IDD, pParent) { //{{AFX_DATA_INIT(CQDlg) //}}AFX_DATA_INIT // Note that LoadIcon does not require a subsequent DestroyIcon in Win32 m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME); for (int i = 0; i < 5; i++) m_pCombo[i] = new CQComboBox(Line, NULL, i); } CQDlg::~CQDlg() { for (int i = 0; i < 5; i++) delete m_pCombo[i]; } void CQDlg::DoDataExchange(CDataExchange* pDX) { CDialog::DoDataExchange(pDX); //{{AFX_DATA_MAP(CQDlg) DDX_Control(pDX, IDC_EDIT_TEXT, m_edit); //}}AFX_DATA_MAP } BEGIN_MESSAGE_MAP(CQDlg, CDialog) //{{AFX_MSG_MAP(CQDlg) ON_WM_SYSCOMMAND() ON_WM_PAINT() ON_WM_QUERYDRAGICON() //}}AFX_MSG_MAP END_MESSAGE_MAP() ///////////////////////////////////////////////////////////////////////////// // CQDlg message handlers typedef TCHAR (*RNDSTR) (CString* pString); TCHAR RandomLimited(CString* pString) { return (TCHAR)pString->GetAt(((BYTE)rand()) % pString->GetLength()); } TCHAR RandomUnLimited(CString* pString) { return (TCHAR)(BYTE)rand(); } CString RandomString(int nLength = 16, CString sWhat = _T("0123456789")) { RNDSTR f = sWhat.IsEmpty() ? RandomUnLimited : RandomLimited; CString result; for (int i = 0; i < nLength; i++) result += f(&sWhat); return result; } BOOL CQDlg::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 for (int i = 0; i < 5 ; i++) { int n = 5000 + rand() % 1000; for (int j = 0; j < n; j++) m_arItems[i].Add(RandomString()); } for (i = 0; i < 5; i++) { m_pCombo[i]->SubclassDlgItem(IDC_CUSTOM1 + i,this); m_pCombo[i]->SetCountItems(m_arItems[i].GetSize()); } return TRUE; // return TRUE unless you set the focus to a control } void CQDlg::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 CQDlg::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 CQDlg::OnQueryDragIcon() { return (HCURSOR) m_hIcon; } CStringArray CQDlg::m_arItems[5]; LPCTSTR CQDlg::Line(int iLine, LPARAM& lParamItem, LPARAM lParam) { if (iLine < m_arItems[lParam].GetSize()) return m_arItems[lParam][iLine]; return NULL; } LRESULT CQDlg::WindowProc(UINT message, WPARAM wParam, LPARAM lParam) { UINT m_nLoaded = RegisterWindowMessage(_T("QCBN_LOADED")); if (message == m_nLoaded) { CQComboBox* pCombo = ((CQComboBox*)CWnd::FromHandle((HWND)wParam)); CString text; text.Format(_T("QCombo ID = %i\r\n"), pCombo->GetDlgCtrlID()); text += pCombo->m_QuickLoader.GetListNodes() + _T("\r\n"); CString oldText; m_edit.GetWindowText(oldText); oldText = text + oldText; m_edit.SetWindowText(oldText); } return CDialog::WindowProc(message, wParam, lParam); }