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257 lines
6.7 KiB
257 lines
6.7 KiB
/**********/
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/* util.c */
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/**********/
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#define _WINDOWS
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#include <windows.h>
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#include <htmlhelp.h> // for HtmlHelp()
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#include "shellapi.h" // for ShellAbout
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#include <port1632.h>
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#include "main.h"
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#include "res.h"
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#include "pref.h"
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#include "util.h"
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#include "sound.h"
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#include "rtns.h"
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#include "string.h"
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#include "stdio.h"
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#include "stdlib.h"
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#include "dos.h"
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extern INT dypBorder;
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extern INT dxpBorder;
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extern INT dypCaption;
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extern INT dypMenu;
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extern TCHAR szClass[cchNameMax];
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extern TCHAR szTime[cchNameMax];
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extern TCHAR szDefaultName[cchNameMax];
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extern HANDLE hInst;
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extern HWND hwndMain;
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extern HMENU hMenu;
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extern PREF Preferences;
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extern HKEY g_hReg;
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extern TCHAR * rgszPref[iszPrefMax];
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TCHAR szIniFile[] = TEXT("entpack.ini");
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/****** R N D ******/
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/* Return a random number between 0 and rndMax */
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INT Rnd(INT rndMax)
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{
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return (rand() % rndMax);
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}
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/****** R E P O R T E R R ******/
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/* Report and error and exit */
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VOID ReportErr(WORD idErr)
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{
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TCHAR szMsg[cchMsgMax];
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TCHAR szMsgTitle[cchMsgMax];
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if (idErr < ID_ERR_MAX)
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LoadString(hInst, idErr, szMsg, cchMsgMax);
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else
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{
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LoadString(hInst, ID_ERR_UNKNOWN, szMsgTitle, cchMsgMax);
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wsprintf(szMsg, szMsgTitle, idErr);
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}
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LoadString(hInst, ID_ERR_TITLE, szMsgTitle, cchMsgMax);
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MessageBox(NULL, szMsg, szMsgTitle, MB_OK | MB_ICONHAND);
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}
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/****** L O A D S Z ******/
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VOID LoadSz(WORD id, TCHAR * sz, DWORD cch)
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{
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if (LoadString(hInst, id, sz, cch) == 0)
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ReportErr(1001);
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}
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// Routines to read the ini file.
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INT ReadIniInt(INT iszPref, INT valDefault, INT valMin, INT valMax)
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{
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return max(valMin, min(valMax,
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(INT) GetPrivateProfileInt(szClass, rgszPref[iszPref], valDefault, szIniFile) ) );
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}
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#define ReadIniBool(iszPref, valDefault) ReadIniInt(iszPref, valDefault, 0, 1)
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VOID ReadIniSz(INT iszPref, TCHAR FAR * szRet)
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{
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GetPrivateProfileString(szClass, rgszPref[iszPref], szDefaultName, szRet, cchNameMax, szIniFile);
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}
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/****** I N I T C O N S T ******/
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VOID InitConst(VOID)
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{
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INT iAlreadyPlayed = 0; // have we already updated the registry ?
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DWORD dwDisposition;
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srand(LOWORD(GetCurrentTime()));
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LoadSz(ID_GAMENAME, szClass, ARRAYSIZE(szClass));
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LoadSz(ID_MSG_SEC, szTime, ARRAYSIZE(szTime));
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LoadSz(ID_NAME_DEFAULT, szDefaultName, ARRAYSIZE(szDefaultName));
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dypCaption = GetSystemMetrics(SM_CYCAPTION) + 1;
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dypMenu = GetSystemMetrics(SM_CYMENU) + 1;
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dypBorder = GetSystemMetrics(SM_CYBORDER) + 1;
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dxpBorder = GetSystemMetrics(SM_CXBORDER) + 1;
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// Open the registry key;
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if (RegCreateKeyEx(HKEY_CURRENT_USER, SZWINMINEREG, 0, NULL, 0, KEY_READ, NULL,
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&g_hReg, &dwDisposition) == ERROR_SUCCESS)
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{
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iAlreadyPlayed = ReadInt(iszPrefAlreadyPlayed, 0, 0, 1);
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RegCloseKey(g_hReg);
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}
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// Read it from the .ini file and write it to registry.
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if (!iAlreadyPlayed)
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{
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Preferences.Height= ReadIniInt(iszPrefHeight,MINHEIGHT,DEFHEIGHT,25);
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Preferences.Width= ReadIniInt(iszPrefWidth,MINWIDTH,DEFWIDTH,30);
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Preferences.wGameType = (WORD)ReadIniInt(iszPrefGame,wGameBegin, wGameBegin, wGameExpert+1);
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Preferences.Mines = ReadIniInt(iszPrefMines, 10, 10, 999);
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Preferences.xWindow = ReadIniInt(iszPrefxWindow, 80, 0, 1024);
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Preferences.yWindow = ReadIniInt(iszPrefyWindow, 80, 0, 1024);
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Preferences.fSound = ReadIniInt(iszPrefSound, 0, 0, fsoundOn);
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Preferences.fMark = ReadIniBool(iszPrefMark, fTrue);
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Preferences.fTick = ReadIniBool(iszPrefTick, fFalse);
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Preferences.fMenu = ReadIniInt(iszPrefMenu, fmenuAlwaysOn, fmenuAlwaysOn, fmenuOn);
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Preferences.rgTime[wGameBegin] = ReadIniInt(iszPrefBeginTime, 999, 0, 999);
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Preferences.rgTime[wGameInter] = ReadIniInt(iszPrefInterTime, 999, 0, 999);
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Preferences.rgTime[wGameExpert] = ReadIniInt(iszPrefExpertTime, 999, 0, 999);
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ReadIniSz(iszPrefBeginName, Preferences.szBegin);
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ReadIniSz(iszPrefInterName, Preferences.szInter);
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ReadIniSz(iszPrefExpertName, Preferences.szExpert);
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// set the color preference so we will use the right bitmaps
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// numcolors may return -1 on true color devices
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{
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HDC hDC = GetDC(GetDesktopWindow());
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Preferences.fColor = ReadIniBool(iszPrefColor, (GetDeviceCaps(hDC, NUMCOLORS) != 2));
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ReleaseDC(GetDesktopWindow(),hDC);
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}
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if (FSoundOn())
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Preferences.fSound = FInitTunes();
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// Write it to registry.
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WritePreferences();
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}
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}
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/* * * * * * M E N U S * * * * * */
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/****** C H E C K E M ******/
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VOID CheckEm(WORD idm, BOOL fCheck)
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{
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CheckMenuItem(hMenu, idm, fCheck ? MF_CHECKED : MF_UNCHECKED);
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}
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/****** S E T M E N U B A R ******/
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VOID SetMenuBar(INT fActive)
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{
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Preferences.fMenu = fActive;
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FixMenus();
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SetMenu(hwndMain, FMenuOn() ? hMenu : NULL);
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AdjustWindow(fResize);
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}
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/****** D O A B O U T ******/
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VOID DoAbout(VOID)
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{
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TCHAR szVersion[cchMsgMax];
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TCHAR szCredit[cchMsgMax];
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LoadSz(ID_MSG_VERSION, szVersion, ARRAYSIZE(szVersion));
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LoadSz(ID_MSG_CREDIT, szCredit, ARRAYSIZE(szCredit));
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ShellAbout(hwndMain,
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szVersion, szCredit, LoadIcon(hInst, MAKEINTRESOURCE(ID_ICON_MAIN)));
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}
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/****** D O H E L P ******/
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VOID DoHelp(WORD wCommand, UINT lParam)
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{
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CHAR szHelpFile[cchMaxPathname];
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CHAR * pch;
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// If we are showing help_onhelp, use the
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// nthelp.chm file else use winmine.chm
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if (wCommand != HELP_HELPONHELP)
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{
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/*
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* Replace the .exe extension on the complete path with
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* the .hlp extension instead.
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*/
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pch = szHelpFile +
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GetModuleFileNameA(hInst, szHelpFile, cchMaxPathname) - 1;
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if ( (pch-szHelpFile > 4) &&
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(*(pch-3) == '.') ) {
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pch -= 3;
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}
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strcpy(pch, ".chm");
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}
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else strcpy(szHelpFile, "NTHelp.chm");
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HtmlHelpA(GetDesktopWindow(), szHelpFile, lParam, 0);
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}
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/****** G E T D L G I N T ******/
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INT GetDlgInt(HWND hDlg, INT dlgID, INT numLo, INT numHi)
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{
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INT num;
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BOOL fFlag;
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num = GetDlgItemInt(hDlg, dlgID, &fFlag, fFalse);
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if (num < numLo)
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num = numLo;
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else if (num > numHi)
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num = numHi;
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return num;
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}
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