Leaked source code of windows server 2003
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/* npdate - Code for getting and inserting current date and time.
* Copyright (C) 1984-2000 Microsoft Corporation
*/
#include "precomp.h"
/* ** Replace current selection with date/time string.
* if fCrlf is true, date/time string should begin
* and end with crlf
*/
VOID InsertDateTime (BOOL fCrlf)
{
SYSTEMTIME time ;
TCHAR szDate[80] ;
TCHAR szTime[80] ;
TCHAR szDateTime[sizeof(szDate) + sizeof(szTime) + 10] = TEXT("");
DWORD locale;
BOOL bMELocale;
DWORD dwFlags = DATE_SHORTDATE;
// See if the user locale id is Arabic or Hebrew.
locale = GetUserDefaultLCID();
bMELocale = ((PRIMARYLANGID(LANGIDFROMLCID(locale)) == LANG_ARABIC) ||
(PRIMARYLANGID(LANGIDFROMLCID(locale)) == LANG_HEBREW));
locale = MAKELCID( MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), SORT_DEFAULT) ;
// Get the time
GetLocalTime( &time ) ;
if (bMELocale)
{
//Get the date format that matches the edit control reading direction.
if (GetWindowLong(hwndEdit, GWL_EXSTYLE) & WS_EX_RTLREADING) {
dwFlags |= DATE_RTLREADING;
lstrcat(szDateTime, TEXT("\x200F")); // RLM
} else {
dwFlags |= DATE_LTRREADING;
lstrcat(szDateTime, TEXT("\x200E")); // LRM
}
}
// Format date and time
GetDateFormat(locale,dwFlags, &time,NULL,szDate,CharSizeOf(szDate));
GetTimeFormat(locale,TIME_NOSECONDS,&time,NULL,szTime,CharSizeOf(szTime));
if( fCrlf )
lstrcat(szDateTime, TEXT("\r\n"));
lstrcat(szDateTime, szTime);
lstrcat(szDateTime, TEXT(" "));
lstrcat(szDateTime, szDate);
if( fCrlf )
lstrcat(szDateTime, TEXT("\r\n"));
// send it in one shot; this is also useful for undo command
// so that user can undo the date-time.
SendMessage(hwndEdit, EM_REPLACESEL, TRUE, (LPARAM)szDateTime);
}