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- // mfc_mdi.cpp : Defines the class behaviors for the application.
- //
-
- /////////////////////////////////////////////////////////////////////////////
- //
- // DataViews Multiple Document Inteface (MDI) example program.
- //
- // Introduction:
- // -------------
- //
- // This programs provides a simple boilerplate example of how to display
- // DataViews views through the Document-View architecture provided by
- // Mircosoft's Foundation Classes (MFC) in an MDI program.
- //
- // What this program does is to load in four previously created DataViews
- // views (cleverly named view1.v, view2.v, view3.v, and view4.v), display
- // them in a MDI child frame and continously update each view's dynamics.
- //
- // The DataViews views can be closed, (de)iconified, or reopened, or
- // completely different views (as long as they are valid DataViews views)
- // may be loaded. In addition, the child windows can be moved or resized,
- // as well as cascaded or tiled.
- //
- // This example program is not an exhaustive example by any means, but it
- // does provide a solid basis for evolving more sophisticated programs.
- //
- //
- // Getting Started:
- // ----------------
- //
- // As you might expect, the InitInstance() method below is where things
- // gets things started: it makes the call to TInit() which intializes the
- // DataViews toolkit and calls the CMultiDocTemplate method OpenDocumentFile()
- // to load the four initial views.
- //
- // The ExitInstance() overridable is where the call to the DataViews
- // TTerminate() routine is made to cleanup DataViews.
- //
- // Everything else in the middle that makes up a simple DV-Tools program,
- // resides in the CDocument and CView subclasses (CMfc_mdiDoc & CMfc_mdiView
- // respectivly). This structure still follows the basic canonical form
- // of a DV-Tools program (See Chapter 3 of the DV-Tools User's Guide), with
- // the components of Init-Run-Terminate being integrated into the MFC
- // Document-View architecture through subclassing.
- //
- // Perhaps the best (and most obvious) way to digested this example by simply
- // following the flow of control, quickly moving into the body of the
- // OpenDocumentFile() method below, following the loading of the view and
- // the creation of the screen object and its drawport, starting the timer
- // used to continously display dynamics, and finally how the view is closed.
- //
- // Also pay close attention to the OnResize() and OnDraw() methods of the
- // CView object.
- //
- /////////////////////////////////////////////////////////////////////////////
-
-
- #include "stdafx.h"
- #include "mfc_mdi.h"
- #include "MainFrm.h"
- #include "ChildFrm.h"
- #include "mfc_mdiDoc.h"
- #include "mfc_mdiView.h"
-
- #ifdef _DEBUG
- #define new DEBUG_NEW
- #undef THIS_FILE
- static char THIS_FILE[] = __FILE__;
- #endif
-
- /////////////////////////////////////////////////////////////////////////////
- // CMfc_mdiApp
-
- BEGIN_MESSAGE_MAP(CMfc_mdiApp, CWinApp)
- //{{AFX_MSG_MAP(CMfc_mdiApp)
- ON_COMMAND(ID_APP_ABOUT, OnAppAbout)
- // NOTE - the ClassWizard will add and remove mapping macros here.
- // DO NOT EDIT what you see in these blocks of generated code!
- //}}AFX_MSG_MAP
- // Standard file based document commands
- ON_COMMAND(ID_FILE_NEW, CWinApp::OnFileNew)
- ON_COMMAND(ID_FILE_OPEN, CWinApp::OnFileOpen)
- // Standard print setup command
- ON_COMMAND(ID_FILE_PRINT_SETUP, CWinApp::OnFilePrintSetup)
- END_MESSAGE_MAP()
-
- /////////////////////////////////////////////////////////////////////////////
- // CMfc_mdiApp construction
-
- CMfc_mdiApp::CMfc_mdiApp()
- {
- // TODO: add construction code here,
- // Place all significant initialization in InitInstance
- }
-
- /////////////////////////////////////////////////////////////////////////////
- // The one and only CMfc_mdiApp object
-
- CMfc_mdiApp theApp;
-
- /////////////////////////////////////////////////////////////////////////////
- // CMfc_mdiApp initialization
-
- BOOL CMfc_mdiApp::InitInstance()
- {
- // Standard initialization
- // If you are not using these features and wish to reduce the size
- // of your final executable, you should remove from the following
- // the specific initialization routines you do not need.
-
- #ifdef _AFXDLL
- Enable3dControls(); // Call this when using MFC in a shared DLL
- #else
- Enable3dControlsStatic(); // Call this when linking to MFC statically
- #endif
-
- LoadStdProfileSettings(); // Load standard INI file options (including MRU)
-
- ////////////////////////////////////////////////////////////////////////
- //
- // Intialize DataViews toolkit...
- //
- TInit( (char*)0, (char*)0 );
-
-
- // Register the application's document templates. Document templates
- // serve as the connection between documents, frame windows and views.
-
- CMultiDocTemplate* pDocTemplate;
- pDocTemplate = new CMultiDocTemplate(
- IDR_MFC_MDTYPE,
- RUNTIME_CLASS(CMfc_mdiDoc),
- RUNTIME_CLASS(CChildFrame), // custom MDI child frame
- RUNTIME_CLASS(CMfc_mdiView));
- AddDocTemplate(pDocTemplate);
-
- // create main MDI Frame window
- CMainFrame* pMainFrame = new CMainFrame;
- if (!pMainFrame->LoadFrame(IDR_MAINFRAME))
- return FALSE;
- m_pMainWnd = pMainFrame;
-
- // Parse command line for standard shell commands, DDE, file open
- CCommandLineInfo cmdInfo;
-
- // Set the m_nShellCommand field to FileNothing instead of FileNew.
- // Prevents creation of an initial blank document.
- cmdInfo.m_nShellCommand = CCommandLineInfo::FileNothing;
-
- ParseCommandLine(cmdInfo);
-
- // Dispatch commands specified on the command line
- if (!ProcessShellCommand(cmdInfo))
- return FALSE;
-
- ////////////////////////////////////////////////////////////////////////
- //
- // For this demo, we are starting by hard coding the the names of
- // four standard views to be intially loaded and displayed...
- //
- pDocTemplate->OpenDocumentFile("view1.v");
- pDocTemplate->OpenDocumentFile("view2.v");
- pDocTemplate->OpenDocumentFile("view3.v");
- pDocTemplate->OpenDocumentFile("view4.v");
-
- // The main window has been initialized, so show and update it.
- pMainFrame->ShowWindow(m_nCmdShow);
- pMainFrame->UpdateWindow();
-
- return TRUE;
- }
-
- /////////////////////////////////////////////////////////////////////////////
- // CAboutDlg dialog used for App About
-
- 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)
- // No message handlers
- //}}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()
-
- // App command to run the dialog
- void CMfc_mdiApp::OnAppAbout()
- {
- CAboutDlg aboutDlg;
- aboutDlg.DoModal();
- }
-
- /////////////////////////////////////////////////////////////////////////////
- // CMfc_mdiApp commands
-
- int CMfc_mdiApp::ExitInstance()
- {
- TTerminate();
-
- return CWinApp::ExitInstance();
- }
-