524 lines
12 KiB
C++
524 lines
12 KiB
C++
// fedit.cpp : Defines the class behaviors for the application.
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//
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#include "stdafx.h"
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#include "fedit.h"
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#include "MainFrm.h"
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#include "ChildFrm.h"
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#include "FEditDoc.h"
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#include "FEditView.h"
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#ifdef TRY_AUTOSETUP
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#include "AutoSetupDlg.h"
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#endif
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#include <stdio.h>
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#include <math.h>
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#include "..\..\..\dxsdk\samples\multimedia\common\include\DXUtil.h"
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#ifdef _DEBUG
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#define new DEBUG_NEW
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#undef THIS_FILE
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static char THIS_FILE[] = __FILE__;
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#endif
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/////////////////////////////////////////////////////////////////////////////
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// CFEditApp
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BEGIN_MESSAGE_MAP(CFEditApp, CWinApp)
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//{{AFX_MSG_MAP(CFEditApp)
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ON_COMMAND(ID_APP_ABOUT, OnAppAbout)
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ON_COMMAND(ID_FILE_OPEN, OnFileOpen)
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//}}AFX_MSG_MAP
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// Standard file based document commands
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ON_COMMAND(ID_FILE_NEW, CWinApp::OnFileNew)
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// Standard print setup command
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ON_COMMAND(ID_FILE_PRINT_SETUP, CWinApp::OnFilePrintSetup)
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END_MESSAGE_MAP()
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/////////////////////////////////////////////////////////////////////////////
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// CFEditApp construction
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CFEditApp::CFEditApp()
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{
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// TODO: add construction code here,
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// Place all significant initialization in InitInstance
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}
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/////////////////////////////////////////////////////////////////////////////
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// The one and only CFEditApp object
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CFEditApp theApp;
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/////////////////////////////////////////////////////////////////////////////
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// CFEditApp initialization
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BOOL CFEditApp::InitInstance()
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{
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AfxEnableControlContainer();
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// Standard initialization
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// If you are not using these features and wish to reduce the size
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// of your final executable, you should remove from the following
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// the specific initialization routines you do not need.
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#ifdef _AFXDLL
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Enable3dControls(); // Call this when using MFC in a shared DLL
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#else
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Enable3dControlsStatic(); // Call this when linking to MFC statically
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#endif
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// Change the registry key under which our settings are stored.
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// TODO: You should modify this string to be something appropriate
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// such as the name of your company or organization.
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SetRegistryKey(_T("Local AppWizard-Generated Applications"));
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LoadStdProfileSettings(7); // Load standard INI file options (including MRU)
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// Register the application's document templates. Document templates
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// serve as the connection between documents, frame windows and views.
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CMultiDocTemplate* pDocTemplate;
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pDocTemplate = new CMultiDocTemplate(
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IDR_FEDITTYPE,
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RUNTIME_CLASS(CFEditDoc),
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RUNTIME_CLASS(CChildFrame), // custom MDI child frame
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RUNTIME_CLASS(CFEditView));
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AddDocTemplate(pDocTemplate);
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// create main MDI Frame window
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CMainFrame* pMainFrame = new CMainFrame;
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if (!pMainFrame->LoadFrame(IDR_MAINFRAME))
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return FALSE;
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m_pMainWnd = pMainFrame;
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// Enable drag/drop open
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m_pMainWnd->DragAcceptFiles();
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// Enable DDE Execute open
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EnableShellOpen();
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RegisterShellFileTypes(TRUE);
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// Parse command line for standard shell commands, DDE, file open
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CCommandLineInfo cmdInfo;
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ParseCommandLine(cmdInfo);
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// Dispatch commands specified on the command line
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if (!ProcessShellCommand(cmdInfo))
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return FALSE;
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// setup if needed
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#ifdef TRY_AUTOSETUP
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{
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CAutoSetupDlg dlg;
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if (!dlg.IsSetup())
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{
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dlg.DoModal();
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if (!dlg.WasSuccessful())
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{
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ErrorBox(IDS_APP_NO_SETUP);
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return FALSE;
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}
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}
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}
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#endif
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// The main window has been initialized, so show and update it.
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pMainFrame->ShowWindow(m_nCmdShow);
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pMainFrame->UpdateWindow();
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return TRUE;
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}
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/////////////////////////////////////////////////////////////////////////////
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// CAboutDlg dialog used for App About
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class CAboutDlg : public CDialog
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{
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public:
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CAboutDlg();
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// Dialog Data
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//{{AFX_DATA(CAboutDlg)
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enum { IDD = IDD_ABOUTBOX };
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//}}AFX_DATA
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// ClassWizard generated virtual function overrides
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//{{AFX_VIRTUAL(CAboutDlg)
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protected:
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virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV support
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//}}AFX_VIRTUAL
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// Implementation
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protected:
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//{{AFX_MSG(CAboutDlg)
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// No message handlers
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//}}AFX_MSG
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DECLARE_MESSAGE_MAP()
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};
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CAboutDlg::CAboutDlg() : CDialog(CAboutDlg::IDD)
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{
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//{{AFX_DATA_INIT(CAboutDlg)
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//}}AFX_DATA_INIT
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}
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void CAboutDlg::DoDataExchange(CDataExchange* pDX)
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{
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CDialog::DoDataExchange(pDX);
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//{{AFX_DATA_MAP(CAboutDlg)
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//}}AFX_DATA_MAP
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}
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BEGIN_MESSAGE_MAP(CAboutDlg, CDialog)
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//{{AFX_MSG_MAP(CAboutDlg)
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// No message handlers
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//}}AFX_MSG_MAP
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END_MESSAGE_MAP()
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// App command to run the dialog
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void CFEditApp::OnAppAbout()
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{
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CMainFrame *pMainFrame = (CMainFrame *)AfxGetMainWnd();
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if (pMainFrame != NULL)
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pMainFrame->Stop();
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CAboutDlg aboutDlg;
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aboutDlg.DoModal();
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}
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/////////////////////////////////////////////////////////////////////////////
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// CFEditApp message handlers
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void MyTrace(const TCHAR *lpszMessage)
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{
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CMainFrame *pMainFrame = (CMainFrame *)AfxGetMainWnd();
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if (pMainFrame == NULL)
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return;
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pMainFrame->OutputString(lpszMessage);
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}
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/////////////////////////////////////////////////////////////////////////////
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// CFEditApp OnFileOpen
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//
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void CFEditApp::OnFileOpen()
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{
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static TCHAR strFileName[MAX_PATH] = TEXT("");
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static TCHAR strPath[MAX_PATH] = TEXT("");
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HWND hWnd = AfxGetMainWnd()->m_hWnd;
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// Setup the OPENFILENAME structure
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OPENFILENAME ofn = { sizeof(OPENFILENAME), hWnd, NULL,
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TEXT("FEdit Files\0*.ffe\0All Files\0*.*\0\0"), NULL,
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0, 1, strFileName, MAX_PATH, NULL, 0, strPath,
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TEXT("Open FEdit File"),
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OFN_FILEMUSTEXIST | OFN_HIDEREADONLY | OFN_OVERWRITEPROMPT, 0, 0,
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TEXT(".ffe"), 0, NULL, NULL };
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// Get the default media path (something like C:\MSSDK\SAMPLES\MULTIMEDIA\DINPUT\MEDIA)
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if( TEXT('\0') == strPath[0] )
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_tcscpy( strPath, DXUtil_GetDXSDKMediaPath() );
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// Display the OpenFileName dialog. Then, try to load the specified file
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if (GetOpenFileName( &ofn ) != 0)
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{
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//open file
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OpenDocumentFile(strFileName);
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//and save the path for next time
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strcpy( strPath, strFileName );
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char* strLastSlash = strrchr( strPath, TEXT('\\' ));
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strLastSlash[0] = TEXT('\0');
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}
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}
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/////////////////////////////////////////////////////////////////////////////
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// FEdit Helper Functions
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//
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DWORD ScaleDurationFromCEffect(ULONG from)
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{
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if (CEFFECT_DURATIONSCALE == DI_SECONDS)
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return (DWORD)from;
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else
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return (DWORD)MulDiv(int(from), DI_SECONDS, CEFFECT_DURATIONSCALE);
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}
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ULONG ScaleDurationToCEffect(DWORD to)
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{
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if (CEFFECT_DURATIONSCALE == DI_SECONDS)
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return (ULONG)to;
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else
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return (ULONG)MulDiv(int(to), CEFFECT_DURATIONSCALE, DI_SECONDS);
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}
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BOOL GetEffectInfo(CEffect *pEffect, EFFECTINFO *pei)
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{
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static struct EIBYGUID {
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const GUID *pguid;
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EFFECTINFO ei;
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} eibyguid[] = {
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{ &GUID_ConstantForce, { FALSE, FALSE, ET_CONSTANT } },
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{ &GUID_RampForce, { FALSE, FALSE, ET_RAMP } },
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// periodics
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{ &GUID_Square, { TRUE, FALSE, ET_SQUARE } },
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{ &GUID_Sine, { TRUE, FALSE, ET_SINE} },
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{ &GUID_Triangle, { TRUE, FALSE, ET_TRIANGLE} },
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{ &GUID_SawtoothUp, { TRUE, FALSE, ET_SAWUP } },
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{ &GUID_SawtoothDown, { TRUE, FALSE, ET_SAWDOWN } },
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// conditions
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{ &GUID_Spring, { FALSE, TRUE, ET_SPRING } },
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{ &GUID_Friction, { FALSE, TRUE, ET_FRICTION } },
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{ &GUID_Damper, { FALSE, TRUE, ET_DAMPER } },
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{ &GUID_Inertia, { FALSE, TRUE, ET_INERTIA } } };
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const int guids = sizeof(eibyguid) / sizeof(EIBYGUID);
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pei->bPeriodic = FALSE;
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pei->nType = ET_UNKNOWN;
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ASSERT(pEffect != NULL && pei != NULL);
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if (pEffect == NULL || pei == NULL)
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return FALSE;
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GUID *pguid = pEffect->GetEffectGuid();
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ASSERT(pguid != NULL);
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if (pguid == NULL)
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return FALSE;
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for (int i = 0; i < guids; i++)
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if (IsEqualGUID(*pguid, *(eibyguid[i].pguid)))
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{
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*pei = eibyguid[i].ei;
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// TODO: get actual num of axes and condition structures
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pei->nAxes = pEffect->GetNumActiveAxes();
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pei->nConditions = pei->nAxes;
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return TRUE;
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}
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return FALSE;
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}
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int CFEditApp::ExitInstance()
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{
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return CWinApp::ExitInstance();
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}
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///////////////////////////////////////////
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// Allocates and loads a resource string.
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// Returns it or NULL if unsuccessful.
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//
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TCHAR *AllocLoadString(UINT strid)
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{
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// allocate
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const int STRING_LENGTHS = 1024;
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TCHAR *str = (TCHAR *)malloc(STRING_LENGTHS * sizeof(TCHAR));
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// use if allocated succesfully
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if (str != NULL)
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{
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// load the string, or free and null if we can't
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if (LoadString(AfxGetInstanceHandle(), strid, str, STRING_LENGTHS) == NULL)
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{
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free(str);
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str = NULL;
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}
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}
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return str;
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}
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/////////////////////////////////////////////////////////
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// Shows a message box with the specified error string.
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// (automatically handles getting and freeing string.)
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//
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static TCHAR g_tmp[1024];
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void ErrorBox(UINT strid, ...)
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{
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// alloc 'n load
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TCHAR *errmsg = AllocLoadString(strid);
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// format
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va_list args;
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va_start(args, strid);
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{
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char szDfs[1024]={0};
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if (errmsg == NULL)
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strcpy(szDfs,TEXT("(couldn't load error string)"));
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else
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strcpy(szDfs,errmsg); // make a local copy of format string
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#ifdef WIN95
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char *psz = NULL;
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while (psz = strstr(szDfs,"%p")) // find each %p
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*(psz+1) = 'x'; // replace each %p with %x
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#ifndef _UNICODE
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vsprintf (g_tmp, szDfs, args); // use the local format string
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#else
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vswprintf (g_tmp, szDfs, args); // use the local format string
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#endif //#ifndef _UNICODE
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}
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#else
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#ifndef _UNICODE
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vsprintf (g_tmp, szDfs, args);
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#else
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vswprintf (g_tmp, szDfs, args);
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#endif //#ifndef _UNICODE
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}
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#endif //#ifdef WIN95
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va_end(args);
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free(errmsg);
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errmsg = _tcsdup(g_tmp);
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// Show error
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AfxMessageBox(errmsg ? errmsg : TEXT("(couldn't form error message)"), MB_OK | MB_ICONSTOP);
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// free which ever strings loaded
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if (NULL != errmsg)
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free(errmsg);
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}
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/////////////////////////////////////////////////////////
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// Shows a message box based on GetLastError().
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//
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void LastErrorBox(UINT strid, ...)
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{
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va_list args;
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LPVOID lpMsgBuf = NULL;
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TCHAR *errmsg = ((strid != NULL) ? AllocLoadString(strid) : NULL);
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if (errmsg != NULL)
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{
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va_start(args, strid);
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#ifdef WIN95
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{
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char *psz = NULL;
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char szDfs[1024]={0};
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strcpy(szDfs,errmsg); // make a local copy of format string
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while (psz = strstr(szDfs,"%p")) // find each %p
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*(psz+1) = 'x'; // replace each %p with %x
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#ifndef _UNICODE
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vsprintf (g_tmp, szDfs, args); // use the local format string
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#else
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vswprintf (g_tmp, szDfs, args); // use the local format string
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#endif
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}
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#else
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{
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#ifndef _UNICODE
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vsprintf (g_tmp, errmsg, args);
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#else
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vswprintf (g_tmp, errmsg, args);
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#endif
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}
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#endif
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va_end(args);
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free(errmsg);
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errmsg = _tcsdup(g_tmp);
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}
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// format an error message from GetLastError().
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DWORD result = FormatMessage(
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FORMAT_MESSAGE_ALLOCATE_BUFFER |
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FORMAT_MESSAGE_FROM_SYSTEM |
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FORMAT_MESSAGE_IGNORE_INSERTS,
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NULL,
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GetLastError(),
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MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT),
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(LPTSTR) &lpMsgBuf,
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0,
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NULL);
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if (0 == result)
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{
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ErrorBox(NULL);
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}
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else
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{
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// format
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CString msg;
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if (errmsg != NULL)
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msg.Format(TEXT("%s\n\nLast System Error:\n\t%s"), errmsg, (LPCTSTR)lpMsgBuf);
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else
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msg.Format(TEXT("Last System Error:\n\t%s"), (LPCTSTR)lpMsgBuf);
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// show the message we just formatted
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AfxMessageBox(msg, MB_OK | MB_ICONSTOP);
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}
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// free whichever strings were allocated
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if (NULL != errmsg)
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free(errmsg);
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if (NULL != lpMsgBuf)
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LocalFree(lpMsgBuf);
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}
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BOOL GetEffectSustainAndOffset(CEffect *pEffect, int &sustain, int &offset)
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{
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ASSERT(pEffect != NULL);
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if (pEffect == NULL)
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return FALSE;
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EFFECTINFO ei;
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VERIFY(GetEffectInfo(pEffect, &ei));
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if (ei.bCondition || ei.nType == ET_UNKNOWN)
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{
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ASSERT(0);
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return FALSE;
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}
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void *param = pEffect->GetParam();
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ASSERT(param != NULL);
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if (param == NULL)
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return FALSE;
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if (ei.bPeriodic)
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{
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sustain = int(((DIPERIODIC *)param)->dwMagnitude);
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offset = int(((DIPERIODIC *)param)->lOffset);
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return TRUE;
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}
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switch (ei.nType)
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{
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case ET_CONSTANT:
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sustain = abs(int(((DICONSTANTFORCE *)param)->lMagnitude));
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offset = 0;
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return TRUE;
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case ET_RAMP:
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sustain = abs(int(((DIRAMPFORCE *)param)->lStart) -
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int(((DIRAMPFORCE *)param)->lEnd)) / 2;
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offset = (int(((DIRAMPFORCE *)param)->lStart) +
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int(((DIRAMPFORCE *)param)->lEnd)) / 2;
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return TRUE;
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default:
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ASSERT(0);
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return FALSE;
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}
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}
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BOOL IsValidInteger(const CString &s, int min, int max)
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{
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if (s.IsEmpty())
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return FALSE;
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int i = atoi(s);
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if (i == 0)
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{
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int l = s.GetLength();
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for (int c = 0; c < l; c++)
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if (s[c] != '0')
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return FALSE;
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}
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if (i < min || i > max)
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return FALSE;
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return TRUE;
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}
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