52 lines
1.5 KiB
C++
52 lines
1.5 KiB
C++
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/*==========================================================================
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*
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* Copyright (C) 1995, 1996 Microsoft Corporation. All Rights Reserved.
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*
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* File: file.cpp
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*
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***************************************************************************/
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#include <windows.h>
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#include <commdlg.h>
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#include <stdio.h>
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#include <string.h>
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#include <fstream.h>
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char* OpenPMFile( HWND hwnd, const char *wndTitle, int must_exist)
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{
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static char file[256];
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static char fileTitle[256];
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static char filter[] = "PM files (*.pmx)\0*.pmx\0"
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"All Files (*.*)\0*.*\0";
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OPENFILENAME ofn;
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lstrcpy( file, "");
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lstrcpy( fileTitle, "");
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ofn.lStructSize = sizeof(OPENFILENAME);
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ofn.hwndOwner = hwnd;
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ofn.hInstance = (HINSTANCE) GetWindowLong(hwnd, GWL_HINSTANCE);
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ofn.lpstrFilter = filter;
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ofn.lpstrCustomFilter = (LPSTR) NULL;
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ofn.nMaxCustFilter = 0L;
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ofn.nFilterIndex = 1L;
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ofn.lpstrFile = file;
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ofn.nMaxFile = sizeof(file);
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ofn.lpstrFileTitle = fileTitle;
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ofn.nMaxFileTitle = sizeof(fileTitle);
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ofn.lpstrInitialDir = NULL;
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ofn.lpstrTitle = wndTitle;
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ofn.nFileOffset = 0;
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ofn.nFileExtension = 0;
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ofn.lpstrDefExt = "*.pm";
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ofn.lCustData = 0;
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ofn.Flags = OFN_SHOWHELP | OFN_PATHMUSTEXIST;
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if (must_exist) ofn.Flags |= OFN_FILEMUSTEXIST;
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if (GetOpenFileName(&ofn))
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return (char*)ofn.lpstrFile;
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else
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return NULL;
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}
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