1115 lines
36 KiB
C
1115 lines
36 KiB
C
/*
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* Notepad application
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*
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* Copyright (C) 1984-1995 Microsoft Inc.
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*
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* NPInit - One time init for notepad.
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* Routines are in a separate segment.
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*/
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#include "precomp.h"
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TCHAR chPageText[2][PT_LEN]; /* Strings to hold PageSetup items. */
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TCHAR chPageTextTemp[2][PT_LEN];
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TCHAR szPrinterName[256]; /* String to hold printername for PrintTo verb */
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static NP_FILETYPE fInitFileType; /* file type override */
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static INT fSaveWindowPositions=0; /* true if we are to save window position */
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static INT g_WPtop,g_WPleft,g_WPDX,g_WPDY; /* initial window positions */
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/* routines to handle saving and restoring information in the registry.
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*
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* SaveGlobals - saves interesting globals to the registry
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*
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* GetGlobals - gets interesting globals from the registry
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*
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* Interesting Globals:
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*
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* FontStruct information include calculated pointsize
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* Codepage
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*
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* If we want to save PageSetup info, save the margins in some
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* units (cm for example) and convert on input and output.
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*/
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/* name of section to save into -- never internationalize */
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#define OURKEYNAME TEXT("Software\\Microsoft\\Notepad")
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// RegWriteInt - write an integer to the registry
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VOID RegWriteInt( HKEY hKey, PTCHAR pszKey, INT iValue )
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{
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RegSetValueEx( hKey, pszKey, 0, REG_DWORD, (BYTE*)&iValue, sizeof(INT) );
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}
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// RegWriteString - write a string to the registry
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VOID RegWriteString( HKEY hKey, PTCHAR pszKey, PTCHAR pszValue )
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{
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INT len; // length of string with null in bytes
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len= (lstrlen( pszValue )+1) * sizeof(TCHAR);
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RegSetValueEx( hKey, pszKey, 0, REG_SZ, (BYTE*)pszValue, len );
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}
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// RegGetInt - Get integer from registry
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DWORD RegGetInt( HKEY hKey, PTCHAR pszKey, DWORD dwDefault )
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{
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DWORD dwResult= !ERROR_SUCCESS;
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LONG lStatus= ERROR_SUCCESS;
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DWORD dwSize= sizeof(DWORD);
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DWORD dwType= 0;
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if( hKey )
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{
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lStatus= RegQueryValueEx( hKey,
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pszKey,
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NULL,
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&dwType,
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(BYTE*) &dwResult,
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&dwSize );
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}
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if( lStatus != ERROR_SUCCESS || dwType != REG_DWORD )
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{
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dwResult= dwDefault;
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}
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return( dwResult );
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}
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// RegGetString - get string from registry
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VOID RegGetString( HKEY hKey, PTCHAR pszKey, PTCHAR pszDefault, PTCHAR pszResult, INT iCharLen )
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{
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LONG lStatus= !ERROR_SUCCESS;
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DWORD dwSize; // size of buffer
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DWORD dwType;
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dwSize= iCharLen * sizeof(TCHAR);
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if( hKey )
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{
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lStatus= RegQueryValueEx( hKey,
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pszKey,
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NULL,
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&dwType,
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(BYTE*) pszResult,
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&dwSize );
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}
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if( lStatus != ERROR_SUCCESS || dwType != REG_SZ )
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{
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CopyMemory( pszResult, pszDefault, iCharLen*sizeof(TCHAR) );
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}
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}
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// lfHeight is calculated using PointSize
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// lfWidth set by font mapper
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VOID SaveGlobals(VOID)
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{
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HKEY hKey; // key to our registry root
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LONG lStatus; // status from RegCreateKey
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WINDOWPLACEMENT wp;
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lStatus= RegCreateKey( HKEY_CURRENT_USER, OURKEYNAME, &hKey );
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if( lStatus != ERROR_SUCCESS )
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{
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return; // just return quietly
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}
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RegWriteInt( hKey, TEXT("lfEscapement"), FontStruct.lfEscapement);
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RegWriteInt( hKey, TEXT("lfOrientation"), FontStruct.lfOrientation);
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RegWriteInt( hKey, TEXT("lfWeight"), FontStruct.lfWeight);
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RegWriteInt( hKey, TEXT("lfItalic"), FontStruct.lfItalic);
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RegWriteInt( hKey, TEXT("lfUnderline"), FontStruct.lfUnderline);
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RegWriteInt( hKey, TEXT("lfStrikeOut"), FontStruct.lfStrikeOut);
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RegWriteInt( hKey, TEXT("lfCharSet"), FontStruct.lfCharSet);
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RegWriteInt( hKey, TEXT("lfOutPrecision"), FontStruct.lfOutPrecision);
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RegWriteInt( hKey, TEXT("lfClipPrecision"), FontStruct.lfClipPrecision);
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RegWriteInt( hKey, TEXT("lfQuality"), FontStruct.lfQuality);
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RegWriteInt( hKey, TEXT("lfPitchAndFamily"), FontStruct.lfPitchAndFamily);
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RegWriteInt( hKey, TEXT("iPointSize"), iPointSize);
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RegWriteInt( hKey, TEXT("fWrap"), fWrap);
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RegWriteInt( hKey, TEXT("StatusBar"), fStatus);
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RegWriteInt( hKey, TEXT("fSaveWindowPositions"),fSaveWindowPositions );
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RegWriteString( hKey, TEXT("lfFaceName"), FontStruct.lfFaceName);
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RegWriteString( hKey, TEXT("szHeader"), chPageText[HEADER] );
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RegWriteString( hKey, TEXT("szTrailer"), chPageText[FOOTER] );
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RegWriteInt( hKey, TEXT("iMarginTop"), g_PageSetupDlg.rtMargin.top );
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RegWriteInt( hKey, TEXT("iMarginBottom"), g_PageSetupDlg.rtMargin.bottom );
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RegWriteInt( hKey, TEXT("iMarginLeft"), g_PageSetupDlg.rtMargin.left );
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RegWriteInt( hKey, TEXT("iMarginRight"), g_PageSetupDlg.rtMargin.right );
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RegWriteInt( hKey, TEXT("fMLE_is_broken"), fMLE_is_broken );
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wp.length= sizeof(wp);
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if( GetWindowPlacement( hwndNP, &wp ) )
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{
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RegWriteInt( hKey, TEXT("iWindowPosX"), wp.rcNormalPosition.left);
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RegWriteInt( hKey, TEXT("iWindowPosY"), wp.rcNormalPosition.top);
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RegWriteInt( hKey, TEXT("iWindowPosDX"), wp.rcNormalPosition.right - wp.rcNormalPosition.left);
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RegWriteInt( hKey, TEXT("iWindowPosDY"), wp.rcNormalPosition.bottom - wp.rcNormalPosition.top);
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}
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RegCloseKey( hKey );
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}
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// GetGlobals
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//
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// Pick up font information etc that may be saved in the registry.
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//
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// We are called pretty early in setup and don't have things like hwndNP valid yet.
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//
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VOID GetGlobals( VOID )
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{
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LOGFONT lfDef; // default logical font
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HFONT hFont; // standard font to use
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LONG lStatus; // status from RegCreateKey
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HKEY hKey; // key into registry
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//
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// quickly get a reasonable set of default parameters
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// for the default font if we need it.
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//
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hFont= GetStockObject( SYSTEM_FIXED_FONT );
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if ( hFont )
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{
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GetObject( hFont, sizeof(LOGFONT), &lfDef );
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}
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lStatus= RegCreateKey( HKEY_CURRENT_USER, OURKEYNAME, &hKey );
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if( lStatus != ERROR_SUCCESS )
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{
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hKey= NULL; // later calls to RegGet... will return defaults
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}
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FontStruct.lfWidth= 0;
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FontStruct.lfEscapement= (LONG)RegGetInt( hKey, TEXT("lfEscapement"), lfDef.lfEscapement);
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FontStruct.lfOrientation= (LONG)RegGetInt( hKey, TEXT("lfOrientation"), lfDef.lfOrientation);
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FontStruct.lfWeight= (LONG)RegGetInt( hKey, TEXT("lfWeight"), lfDef.lfWeight);
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FontStruct.lfItalic= (BYTE)RegGetInt( hKey, TEXT("lfItalic"), lfDef.lfItalic);
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FontStruct.lfUnderline= (BYTE)RegGetInt( hKey, TEXT("lfUnderline"), lfDef.lfUnderline);
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FontStruct.lfStrikeOut= (BYTE)RegGetInt( hKey, TEXT("lfStrikeOut"), lfDef.lfStrikeOut);
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//
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// We have to preserve lfCharSet because some fonts (symbol, marlett) don't handle
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// 0 (ANSI_CHARSET) or 1 (DEFAULT_CHARSET), and the font mapper will map to a
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// different facename. Later we will see if the CreateFont has the same FaceName
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// and get a more appropriate lfCharSet if need be.
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//
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FontStruct.lfCharSet= (BYTE)RegGetInt( hKey, TEXT("lfCharSet"), lfDef.lfCharSet);
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FontStruct.lfOutPrecision= (BYTE)RegGetInt( hKey, TEXT("lfOutPrecision"), lfDef.lfOutPrecision);
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FontStruct.lfClipPrecision= (BYTE)RegGetInt( hKey, TEXT("lfClipPrecision"), lfDef.lfClipPrecision);
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FontStruct.lfQuality= (BYTE)RegGetInt( hKey, TEXT("lfQuality"), lfDef.lfQuality);
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FontStruct.lfPitchAndFamily= (BYTE)RegGetInt( hKey, TEXT("lfPitchAndFamily"), lfDef.lfPitchAndFamily);
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//
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// If there is no FaceName in the registry, use the default "Lucida Console"
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// This will show off most of the glyphs except in the FE locales.
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// For FE, we can't font link fonts with the glyphs because they would have to have
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// the exact width as lucida console, or the console/csrss will AV (July 9, 1999)
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//
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RegGetString( hKey, TEXT("lfFaceName"), TEXT("Lucida Console"), FontStruct.lfFaceName, LF_FACESIZE);
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iPointSize= RegGetInt( hKey, TEXT("iPointSize"), 100);
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fWrap= RegGetInt( hKey, TEXT("fWrap"), 0);
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fStatus= RegGetInt( hKey, TEXT("StatusBar"), 0);
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fSaveWindowPositions= RegGetInt( hKey, TEXT("fSaveWindowPositions"), 0 );
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// if page settings not in registry, we will use defaults
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RegGetString( hKey, TEXT("szHeader"), chPageText[HEADER], chPageText[HEADER], PT_LEN );
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RegGetString( hKey, TEXT("szTrailer"), chPageText[FOOTER], chPageText[FOOTER], PT_LEN );
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g_PageSetupDlg.rtMargin.top= (LONG)RegGetInt( hKey, TEXT("iMarginTop"), g_PageSetupDlg.rtMargin.top );
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g_PageSetupDlg.rtMargin.bottom= (LONG)RegGetInt( hKey, TEXT("iMarginBottom"), g_PageSetupDlg.rtMargin.bottom );
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g_PageSetupDlg.rtMargin.left= (LONG)RegGetInt( hKey, TEXT("iMarginLeft"), g_PageSetupDlg.rtMargin.left );
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g_PageSetupDlg.rtMargin.right= (LONG)RegGetInt( hKey, TEXT("iMarginRight"), g_PageSetupDlg.rtMargin.right );
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// if window positions in registry use them, otherwise us defaults
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g_WPtop= RegGetInt( hKey, TEXT("iWindowPosY"), CW_USEDEFAULT );
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g_WPleft= RegGetInt( hKey, TEXT("iWindowPosX"), CW_USEDEFAULT );
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g_WPDX= RegGetInt( hKey, TEXT("iWindowPosDX"), CW_USEDEFAULT );
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g_WPDY= RegGetInt( hKey, TEXT("iWindowPosDY"), CW_USEDEFAULT );
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fMLE_is_broken= RegGetInt( hKey, TEXT("fMLE_is_broken"), FALSE ); // assume edit control works
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if( hKey )
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{
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RegCloseKey( hKey );
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}
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}
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/*
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* lstrncmpi( str1, str2, len )
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* compares two strings, str1 and str2, up
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* to length 'len' ignoring case. If they
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* are equal, we will return 0. Otherwise not 0.
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*/
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static
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INT lstrncmpi( PTCHAR sz1, PTCHAR sz2 )
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{
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TCHAR ch1, ch2;
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while( *sz1 )
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{
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ch1= (TCHAR) (INT_PTR) CharUpper( (LPTSTR) (INT_PTR) *sz1++ );
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ch2= (TCHAR) (INT_PTR) CharUpper( (LPTSTR) (INT_PTR) *sz2++ );
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if( ch1 != ch2 )
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return 1;
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}
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return 0; // they are equal
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}
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static int NPRegister (HANDLE hInstance);
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/* GetFileName
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*
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* Parse off filename from command line and put
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* into lpFileName
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*/
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LPTSTR GetFileName( LPTSTR lpFileName, LPTSTR lpCmdLine )
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{
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LPTSTR lpTemp = lpFileName;
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HANDLE hFindFile;
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WIN32_FIND_DATA info;
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/*
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** Allow for filenames surrounded by double and single quotes
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** like in longfilenames.
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*/
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if( *lpCmdLine == TEXT('\"') || *lpCmdLine == TEXT('\'') )
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{
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TCHAR chMatch = *lpCmdLine;
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DWORD dwSize=0;
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// Copy over filename
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while( *(++lpCmdLine) && (*lpCmdLine != chMatch) && (dwSize<MAX_PATH) )
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{
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*lpTemp++ = *lpCmdLine;
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dwSize++;
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}
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// NULL terminate the filename (no embedded quotes allowed in filenames)
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*lpTemp = TEXT('\0');
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}
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else
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{
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lstrcpyn(lpFileName, lpCmdLine,MAX_PATH);
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}
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/*
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** Check to see if the unaltered filename exists. If it does then don't
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** append a default extension.
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*/
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hFindFile= FindFirstFile( lpFileName, &info );
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if( hFindFile != INVALID_HANDLE_VALUE )
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{
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FindClose( hFindFile );
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}
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else
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{
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/*
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** Add default extension and try again
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*/
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AddExt( lpFileName );
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hFindFile= FindFirstFile( lpFileName, &info );
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if( hFindFile != INVALID_HANDLE_VALUE )
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{
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FindClose( hFindFile );
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}
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}
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// return the pointer to the end of the filename.
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return lpCmdLine;
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}
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/* SizeStrings - Get the total size of the resource strings */
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/* returns size in 'chars' or zero if failure */
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/* we do this in case the international people really change */
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/* the size of resources. */
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/* Read all the strings into a buffer to size them. Since we */
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/* don't know the maximum size of string resource, we may have */
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/* to change the size of the read buffer. This is done with */
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/* a simple doubling algorithm. */
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INT SizeStrings(HANDLE hInstance)
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{
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INT iElementSize=280; // current max size of string
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INT total; // total size of resources
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PTCHAR Buf; // buffer to try putting resources into
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INT ids; // identifier number for resource
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INT len; // length of one resource
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while( 1 ) // keep looping til all strings can be read
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{
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if( !(Buf= LocalAlloc( LPTR, ByteCountOf(iElementSize) ) ) )
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return 0; // failure
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for( ids=0, total=0; ids < CSTRINGS; ids++ )
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{
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len= LoadString( hInstance, (UINT) (UINT_PTR) (*rgsz[ids]), Buf, iElementSize );
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if( len >= iElementSize-1 )
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{
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#if DBG
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ODS(TEXT("notepad: resource string too long!\n"));
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#endif
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break;
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}
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total += len+1; // account for null terminator
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}
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LocalFree( Buf );
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if( ids >= CSTRINGS )
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break;
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iElementSize= iElementSize*2;
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}
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return( total );
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}
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/* InitStrings - Get all text strings from resource file */
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BOOL InitStrings (HANDLE hInstance)
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{
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TCHAR* pch;
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INT cchRemaining;
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INT ids, cch;
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// allocate memory and lock it down forever. we have pointers into it.
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// the localrealloc() function will not work well for freeing
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// unused memory because it may (and did) move memory.
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cchRemaining= SizeStrings( hInstance );
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if( !cchRemaining )
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return( FALSE ); // fail because we are out of memory
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pch= LocalAlloc( LPTR, ByteCountOf(cchRemaining) );
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if( !pch )
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return( FALSE );
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cchRemaining= (INT)LocalSize( pch ) / sizeof(TCHAR);
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if( cchRemaining == 0 ) // can't alloc memory - failure
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return( FALSE );
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for( ids = 0; ids < CSTRINGS; ids++ )
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{
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cch= 1 + LoadString( hInstance, (UINT) (UINT_PTR) (*rgsz[ids]), pch, cchRemaining );
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*rgsz[ids]= pch;
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pch += cch;
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if( cch > cchRemaining ) // should never happen
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{
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MessageBox( NULL, TEXT("Out of RC string space!!"),
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TEXT("DEV Error!"), MB_OK);
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return( FALSE );
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}
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cchRemaining -= cch;
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}
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/* Get header and footer strings */
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lstrcpyn( chPageText[HEADER], szHeader, PT_LEN );
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lstrcpyn( chPageText[FOOTER], szFooter, PT_LEN );
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chMerge= *szMerge;
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return (TRUE);
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}
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/*
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* SkipBlanks( pszText )
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* skips blanks or tabs to either next character or EOL
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* returns pointer to same.
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*/
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PTCHAR SkipBlanks( PTCHAR pszText )
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{
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while( *pszText == TEXT(' ') || *pszText == TEXT('\t') )
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pszText++;
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return pszText;
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}
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// if /.SETUP option exists in the command line process it.
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BOOL ProcessSetupOption (LPTSTR lpszCmdLine)
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{
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INT iSta= 0;
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/* Search for /.SETUP in the command line */
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if( !lstrncmpi( TEXT("/.SETUP"), lpszCmdLine ) )
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{
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fRunBySetup = TRUE;
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/* Save system menu handle for INITMENUPOPUP message */
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hSysMenuSetup =GetSystemMenu(hwndNP, FALSE);
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/* Allow exit on ^C, ^D and ^Z */
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/* Note that LoadAccelerators must be called before */
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/* TranslateAccelerator is called, true here */
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hAccel = LoadAccelerators(hInstanceNP, TEXT("SlipUpAcc"));
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lpszCmdLine += 7;
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}
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else
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return FALSE;
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/* Don't offer a minimize button */
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SetWindowLong( hwndNP, GWL_STYLE,
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WS_OVERLAPPED | WS_CAPTION | WS_SYSMENU |
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WS_THICKFRAME | WS_MAXIMIZEBOX |
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WS_VSCROLL | WS_HSCROLL);
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/* skip blanks again to get to filename */
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lpszCmdLine= SkipBlanks( lpszCmdLine );
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if (*lpszCmdLine)
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{
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/* Get the filename. */
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GetFileName(szFileName, lpszCmdLine);
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fp= CreateFile( szFileName, // filename
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GENERIC_READ, // access mode
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FILE_SHARE_READ|FILE_SHARE_WRITE, // share mode
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NULL, // security descriptor
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OPEN_EXISTING, // how to create
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FILE_ATTRIBUTE_NORMAL, //file attributes
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NULL); // hnd of file attrs
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if( fp == INVALID_HANDLE_VALUE )
|
|
{
|
|
DWORD dwErr;
|
|
|
|
// Check GetLastError to see why we failed
|
|
dwErr = GetLastError ();
|
|
switch (dwErr)
|
|
{
|
|
case ERROR_ACCESS_DENIED:
|
|
iSta= AlertBox( hwndNP, szNN, szACCESSDENY, szFileName,
|
|
MB_APPLMODAL | MB_OKCANCEL | MB_ICONEXCLAMATION);
|
|
break;
|
|
|
|
case ERROR_FILE_NOT_FOUND:
|
|
iSta= AlertBox(hwndNP, szNN, szFNF, szFileName,
|
|
MB_APPLMODAL | MB_YESNOCANCEL | MB_ICONEXCLAMATION);
|
|
if( iSta == IDYES )
|
|
{
|
|
fp= CreateFile( szFileName, // filename
|
|
GENERIC_READ|GENERIC_WRITE, // access
|
|
FILE_SHARE_READ|FILE_SHARE_WRITE, // share
|
|
NULL, // security descrp
|
|
OPEN_ALWAYS, // how to create
|
|
FILE_ATTRIBUTE_NORMAL, // file attributes
|
|
NULL); // hnd of file attrs
|
|
}
|
|
break;
|
|
|
|
case ERROR_INVALID_NAME:
|
|
iSta= AlertBox( hwndNP, szNN, szNVF, szFileName,
|
|
MB_APPLMODAL | MB_OKCANCEL | MB_ICONEXCLAMATION);
|
|
break;
|
|
|
|
default:
|
|
iSta= AlertBox(hwndNP, szNN, szDiskError, szFileName,
|
|
MB_APPLMODAL | MB_OKCANCEL | MB_ICONEXCLAMATION);
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (fp == INVALID_HANDLE_VALUE)
|
|
return (FALSE);
|
|
LoadFile(szFileName, fInitFileType ); // load setup file
|
|
}
|
|
|
|
if( iSta == IDCANCEL )
|
|
return( IDCANCEL );
|
|
else
|
|
return( IDYES );
|
|
}
|
|
|
|
/*
|
|
* ProcessShellOptions(lpszCmdLine)
|
|
*
|
|
* If the command line has any options specified by the shell
|
|
* process them.
|
|
* Currently /P <filename> - prints the given file
|
|
* /PT "filename" "printer name" "Driver dll" "port"
|
|
*/
|
|
BOOL ProcessShellOptions (LPTSTR lpszCmdLine, int cmdShow)
|
|
{
|
|
BOOL bDefPrinter = TRUE;
|
|
LPTSTR lpszAfterFileName;
|
|
|
|
|
|
// Is it PrintTo ?
|
|
if( lstrncmpi( TEXT("/PT"), lpszCmdLine ) == 0)
|
|
{
|
|
lpszCmdLine= SkipBlanks( lpszCmdLine+3 );
|
|
bDefPrinter = FALSE;
|
|
}
|
|
// Or is it Print ?
|
|
else if ( lstrncmpi( TEXT("/P"), lpszCmdLine ) == 0)
|
|
{
|
|
lpszCmdLine= SkipBlanks( lpszCmdLine+2 );
|
|
}
|
|
else
|
|
return FALSE;
|
|
|
|
if (!*lpszCmdLine)
|
|
return FALSE;
|
|
|
|
/* Added as per Bug #10923 declaring that the window should show up
|
|
* and then the printing should begin. 29 July 1991 Clark Cyr
|
|
*/
|
|
|
|
ShowWindow(hwndNP, cmdShow);
|
|
|
|
/* Get the filename; have the pointer to the end of the filename */
|
|
lpszAfterFileName= GetFileName (szFileName, lpszCmdLine) + 1;
|
|
|
|
if (!bDefPrinter)
|
|
{
|
|
UINT index;
|
|
|
|
/* extract the printer name from the command line. */
|
|
if (!*lpszAfterFileName)
|
|
return FALSE;
|
|
|
|
lpszAfterFileName = SkipBlanks( lpszAfterFileName );
|
|
|
|
/* (since we are passing multiple arguments here, the filename, */
|
|
/* the printername have to be in quotes. */
|
|
if( *lpszAfterFileName != TEXT('\"') )
|
|
return FALSE;
|
|
|
|
// Copy over printername
|
|
lpszAfterFileName++; // skip over quote
|
|
index= 0;
|
|
while( *(lpszAfterFileName) &&
|
|
*lpszAfterFileName != TEXT('\"' ) &&
|
|
(index+1 < sizeof(szPrinterName)/sizeof(szPrinterName[0]) ) )
|
|
{
|
|
szPrinterName[index++] = *lpszAfterFileName++;
|
|
}
|
|
|
|
// NULL terminate the printername (no embedded quotes allowed in printernames)
|
|
szPrinterName[index] = TEXT('\0');
|
|
}
|
|
|
|
|
|
fp= CreateFile( szFileName, // filename
|
|
GENERIC_READ, // access mode
|
|
FILE_SHARE_READ|FILE_SHARE_WRITE, // share mode
|
|
NULL, // security descriptor
|
|
OPEN_EXISTING, // how to create
|
|
FILE_ATTRIBUTE_NORMAL, // file attributes
|
|
NULL); // hnd of file attrs to copy
|
|
|
|
if( fp == INVALID_HANDLE_VALUE )
|
|
{
|
|
TCHAR* pszMsg;
|
|
|
|
// select reasonable error message based on GetLastError
|
|
|
|
switch( GetLastError() )
|
|
{
|
|
case ERROR_ACCESS_DENIED:
|
|
case ERROR_NETWORK_ACCESS_DENIED:
|
|
pszMsg= szACCESSDENY;
|
|
break;
|
|
|
|
case ERROR_FILE_NOT_FOUND:
|
|
pszMsg= szFNF;
|
|
break;
|
|
|
|
case ERROR_INVALID_NAME:
|
|
pszMsg= szNVF;
|
|
break;
|
|
|
|
default:
|
|
pszMsg= szDiskError;
|
|
break;
|
|
}
|
|
|
|
AlertBox(hwndNP, szNN, pszMsg, szFileName,
|
|
MB_APPLMODAL | MB_OK | MB_ICONEXCLAMATION);
|
|
return (TRUE);
|
|
}
|
|
|
|
/* load the file into the edit control */
|
|
LoadFile( szFileName, fInitFileType ); // get print file
|
|
|
|
|
|
/* print the file */
|
|
|
|
if (bDefPrinter)
|
|
{
|
|
PrintIt( DoNotUseDialog );
|
|
}
|
|
else
|
|
{
|
|
PrintIt( NoDialogNonDefault );
|
|
}
|
|
|
|
|
|
return (TRUE);
|
|
}
|
|
|
|
/* CreateFilter
|
|
*
|
|
* Creates filters for GetOpenFileName.
|
|
*
|
|
*/
|
|
|
|
VOID CreateFilter(PTCHAR szFilterSpec )
|
|
{
|
|
PTCHAR pszFilterSpec;
|
|
|
|
/* construct default filter string in the required format for
|
|
* the new FileOpen and FileSaveAs dialogs
|
|
* if you add to this, make sure CCHFILTERMAX is large enough.
|
|
*/
|
|
|
|
// .txt first for compatibility
|
|
pszFilterSpec= szFilterSpec;
|
|
lstrcpy( pszFilterSpec, szAnsiText );
|
|
pszFilterSpec += lstrlen( pszFilterSpec ) + 1;
|
|
|
|
lstrcpy( pszFilterSpec, TEXT("*.txt"));
|
|
pszFilterSpec += lstrlen( pszFilterSpec ) + 1;
|
|
|
|
// and last, all files
|
|
lstrcpy( pszFilterSpec, szAllFiles );
|
|
pszFilterSpec += lstrlen( pszFilterSpec ) + 1;
|
|
|
|
lstrcpy(pszFilterSpec, TEXT("*.*") );
|
|
pszFilterSpec += lstrlen( pszFilterSpec ) + 1;
|
|
|
|
*pszFilterSpec = TEXT('\0');
|
|
|
|
}
|
|
|
|
// EnumProc
|
|
//
|
|
// Callback function for EnumFonts
|
|
//
|
|
// Purpose: sets lfCharSet in passed logfont to a valid lfCharSet
|
|
// and terminates enumeration.
|
|
//
|
|
|
|
int CALLBACK EnumProc(
|
|
LOGFONT* pLf,
|
|
TEXTMETRIC* pTm,
|
|
DWORD dwType,
|
|
LPARAM lpData )
|
|
{
|
|
|
|
((LOGFONT*) lpData)-> lfCharSet= pLf->lfCharSet;
|
|
|
|
return( 0 ); // stop enumeration
|
|
}
|
|
|
|
|
|
/* One time initialization */
|
|
INT FAR NPInit (HANDLE hInstance, HANDLE hPrevInstance,
|
|
LPTSTR lpCmdLine, INT cmdShow)
|
|
{
|
|
HDC hDisplayDC; /* screen DC */
|
|
RECT rcT1; /* for sizing edit window */
|
|
RECT rcStatus; /* rect for the status window */
|
|
INT iSta;
|
|
WINDOWPLACEMENT wp; /* structure to place window at the correct position */
|
|
INT iParts[2];
|
|
HMENU hMenu; // handle to the menu.
|
|
|
|
|
|
/* determine the message number to be used for communication with
|
|
* Find dialog
|
|
*/
|
|
if (!(wFRMsg = RegisterWindowMessage ((LPTSTR)FINDMSGSTRING)))
|
|
return FALSE;
|
|
if (!(wHlpMsg = RegisterWindowMessage ((LPTSTR)HELPMSGSTRING)))
|
|
return FALSE;
|
|
|
|
/* open a global DC to the display */
|
|
|
|
hDisplayDC= GetDC(NULL);
|
|
if( !hDisplayDC )
|
|
return FALSE;
|
|
|
|
/* Go load strings */
|
|
if (!InitStrings (hInstance))
|
|
return FALSE;
|
|
|
|
InitLocale(); // localize strings etc.
|
|
|
|
/* Load the arrow and hourglass cursors. */
|
|
hStdCursor= LoadCursor( NULL,
|
|
(LPTSTR) (INT_PTR) (GetSystemMetrics(SM_PENWINDOWS) ? IDC_ARROW : IDC_IBEAM ));
|
|
hWaitCursor= LoadCursor( NULL, IDC_WAIT );
|
|
|
|
/* Load accelerators. */
|
|
hAccel= LoadAccelerators(hInstance, TEXT("MainAcc"));
|
|
if( !hWaitCursor || !hAccel )
|
|
return FALSE;
|
|
|
|
if( !hPrevInstance )
|
|
{
|
|
if( !NPRegister( hInstance ) )
|
|
return (FALSE);
|
|
}
|
|
|
|
hInstanceNP= hInstance;
|
|
|
|
/* init. fields of PRINTDLG struct.. */
|
|
/* Inserted here since command line print statements are valid. */
|
|
g_PageSetupDlg.lStructSize = sizeof(PAGESETUPDLG);
|
|
g_PageSetupDlg.hDevMode = NULL;
|
|
g_PageSetupDlg.hDevNames = NULL;
|
|
g_PageSetupDlg.hInstance = hInstance;
|
|
SetPageSetupDefaults();
|
|
|
|
//
|
|
// Pick up information saved in registry
|
|
//
|
|
|
|
GetGlobals();
|
|
|
|
|
|
hwndNP= CreateWindow( szNotepad,
|
|
TEXT(""),
|
|
WS_OVERLAPPED | WS_CAPTION | WS_SYSMENU |
|
|
WS_THICKFRAME | WS_MINIMIZEBOX | WS_MAXIMIZEBOX | 0,
|
|
g_WPleft, // x
|
|
g_WPtop, // y
|
|
g_WPDX, // width
|
|
g_WPDY, // height
|
|
(HWND)NULL, // parent or owner
|
|
(HMENU)NULL, // menu or child window
|
|
hInstance, // application instance
|
|
NULL); // window creation data
|
|
|
|
g_PageSetupDlg.hwndOwner = hwndNP;
|
|
|
|
if( !hwndNP )
|
|
return FALSE;
|
|
|
|
// On multimon machines, the previous position stored of notepad may
|
|
// not be in the display area. call SetWindowPlacement to fix this.
|
|
|
|
// If the information specified in WINDOWPLACEMENT would result in a window
|
|
// that is completely off the screen, the system will automatically adjust
|
|
// the coordinates so that the window is visible, taking into account
|
|
// changes in screen resolution and multiple monitor configuration.
|
|
|
|
// g_WPDX and g_WPDY are CW_USEDEFAULT when notepad is started for the
|
|
// first time on the user machine.
|
|
if (g_WPDX != CW_USEDEFAULT && g_WPDY != CW_USEDEFAULT)
|
|
{
|
|
memset(&wp, 0, sizeof(wp));
|
|
wp.length = sizeof(wp);
|
|
wp.rcNormalPosition.left = g_WPleft;
|
|
wp.rcNormalPosition.right = g_WPleft + g_WPDX;
|
|
wp.rcNormalPosition.top = g_WPtop;
|
|
wp.rcNormalPosition.bottom = g_WPtop + g_WPDY;
|
|
|
|
// don't check the return value; if this call fails for any reason,
|
|
// just go on with the position of the notepad in the above CreateWindow() call.
|
|
SetWindowPlacement(hwndNP, &wp);
|
|
}
|
|
|
|
/* File Drag Drop support added 03/26/91 - prototype only. w-dougw */
|
|
/* All processing of drag/drop files is done the under WM_DROPFILES */
|
|
/* message. */
|
|
DragAcceptFiles( hwndNP,TRUE ); /* Process dragged and dropped files. */
|
|
|
|
GetClientRect( hwndNP, (LPRECT) &rcT1 );
|
|
|
|
if (!(hwndEdit = CreateWindowEx(WS_EX_CLIENTEDGE,
|
|
TEXT("Edit"), TEXT(""),
|
|
(fWrap) ? ES_STD : (ES_STD | WS_HSCROLL),
|
|
0, 0, rcT1.right, rcT1.bottom - 100,
|
|
hwndNP, (HMENU)ID_EDIT, hInstance, (LPVOID)NULL)))
|
|
return FALSE;
|
|
|
|
|
|
// create a status window.
|
|
hwndStatus = CreateStatusWindow ((fStatus?WS_VISIBLE:0)|WS_BORDER|WS_CHILD|WS_CLIPSIBLINGS, TEXT(""), hwndNP, ID_STATUS_WINDOW);
|
|
if ( !hwndStatus )
|
|
return FALSE;
|
|
UpdateStatusBar( TRUE );
|
|
|
|
GetClientRect( hwndStatus, (LPRECT) &rcStatus );
|
|
|
|
// determine height of statusbar window and save...
|
|
dyStatus = rcStatus.bottom - rcStatus.top;
|
|
|
|
iParts[0] = 3 * (rcStatus.right-rcStatus.left)/4;
|
|
iParts[1] = -1;
|
|
|
|
// Divide the status window into two parts
|
|
SendMessage(hwndStatus, SB_SETPARTS, (WPARAM) sizeof(iParts)/sizeof(INT), (LPARAM) &iParts);
|
|
|
|
|
|
// handle word wrap now if set in registry
|
|
|
|
SendMessage( hwndEdit, EM_FMTLINES, fWrap, 0L ); // tell MLE
|
|
|
|
// if wordwrap, disable the statusbar
|
|
if (fWrap)
|
|
{
|
|
hMenu = GetMenu(hwndNP);
|
|
EnableMenuItem(GetSubMenu(hMenu, 3), M_STATUSBAR, MF_GRAYED);
|
|
}
|
|
|
|
FontStruct.lfHeight= -MulDiv(iPointSize,
|
|
GetDeviceCaps(hDisplayDC,LOGPIXELSY),
|
|
720);
|
|
hFont= CreateFontIndirect( &FontStruct );
|
|
|
|
//
|
|
// Make sure the font mapper gives us the same face name.
|
|
//
|
|
// If the locale changes, a font that use to work just fine gets mapped to
|
|
// a different facename because of support for the charset does not exist
|
|
// in the new locale.
|
|
//
|
|
// In this case, we will find one lfCharSet that does exist for this FaceName
|
|
// and use that for the CreateFontIndirect.
|
|
//
|
|
|
|
{
|
|
HFONT hPrev;
|
|
TCHAR szTextFace[LF_FACESIZE];
|
|
|
|
// Get the facename that was really used.
|
|
|
|
hPrev= SelectObject( hDisplayDC, hFont );
|
|
GetTextFace( hDisplayDC, sizeof(szTextFace)/sizeof(TCHAR), (LPTSTR) &szTextFace );
|
|
SelectObject( hDisplayDC, hPrev );
|
|
|
|
// if not the same, get a lfCharSet that does exist in this font
|
|
|
|
if( lstrcmpi( szTextFace, FontStruct.lfFaceName ) != 0 )
|
|
{
|
|
EnumFonts( hDisplayDC, FontStruct.lfFaceName, (FONTENUMPROC) EnumProc, (LPARAM) &FontStruct );
|
|
DeleteObject( hFont );
|
|
|
|
hFont= CreateFontIndirect( &FontStruct );
|
|
}
|
|
}
|
|
|
|
SendMessage (hwndEdit, WM_SETFONT, (WPARAM) hFont, MAKELPARAM(FALSE, 0));
|
|
ReleaseDC( NULL, hDisplayDC );
|
|
|
|
/* we will not verify that a unicode font is available until
|
|
** we actually need it. Perhaps we'll get lucky, and only deal
|
|
** with ascii files.
|
|
*/
|
|
|
|
szSearch[0] = (TCHAR) 0;
|
|
/*
|
|
* Win32s does not allow local memory handles to be passed to Win3.1.
|
|
* So, hEdit is used for transferring text to and from the edit control.
|
|
* Before reading text into it, it must be reallocated to a proper size.
|
|
*/
|
|
hEdit = LocalAlloc(LMEM_MOVEABLE | LMEM_ZEROINIT, ByteCountOf(1));
|
|
|
|
/* limit text for safety's sake. */
|
|
PostMessage( hwndEdit, EM_LIMITTEXT, (WPARAM)CCHNPMAX, 0L );
|
|
|
|
/* get visible window on desktop; helps taskman find it */
|
|
SetTitle( szUntitled );
|
|
ShowWindow( hwndNP, cmdShow );
|
|
SetCursor( hStdCursor );
|
|
|
|
/* Scan for initial /A or /W to override automatic file typing for
|
|
* 'notepad /p file' or 'notepad file'
|
|
*/
|
|
lpCmdLine= SkipBlanks( lpCmdLine );
|
|
fInitFileType= FT_UNKNOWN;
|
|
if( !lstrncmpi( TEXT("/A"), lpCmdLine ) )
|
|
fInitFileType= FT_ANSI;
|
|
else if( !lstrncmpi( TEXT("/W"), lpCmdLine ) )
|
|
fInitFileType= FT_UNICODE;
|
|
|
|
if( fInitFileType != FT_UNKNOWN ) // skip over option
|
|
lpCmdLine= SkipBlanks( lpCmdLine+2 );
|
|
|
|
/* check for /.SETUP option first.
|
|
if /.SETUP absent, check for SHELL options /P
|
|
Whenever a SHELL option is processed, post a WM_CLOSE msg.
|
|
*/
|
|
if( iSta= ProcessSetupOption( lpCmdLine ) )
|
|
{
|
|
if( iSta == IDCANCEL )
|
|
{
|
|
return( FALSE );
|
|
}
|
|
}
|
|
else if( ProcessShellOptions( lpCmdLine, cmdShow ) )
|
|
{
|
|
PostMessage( hwndNP, WM_CLOSE, 0, 0L );
|
|
return TRUE;
|
|
}
|
|
else if( *lpCmdLine )
|
|
{
|
|
/* Get the filename. */
|
|
GetFileName( szFileName, lpCmdLine );
|
|
fp= CreateFile( szFileName, // filename
|
|
GENERIC_READ, // access mode
|
|
FILE_SHARE_READ|FILE_SHARE_WRITE, // share mode
|
|
NULL, // security descriptor
|
|
OPEN_EXISTING, // how to create
|
|
FILE_ATTRIBUTE_NORMAL, // file attributes
|
|
NULL); // hnd of file attrs to copy
|
|
|
|
if( fp == INVALID_HANDLE_VALUE )
|
|
{
|
|
// If the file can't be opened, maybe the user wants a new
|
|
// one created.
|
|
|
|
if( GetLastError() == ERROR_FILE_NOT_FOUND )
|
|
{
|
|
INT iSta;
|
|
|
|
iSta= AlertBox( hwndNP, szNN, szFNF, szFileName,
|
|
MB_APPLMODAL | MB_YESNOCANCEL | MB_ICONEXCLAMATION);
|
|
if( iSta == IDCANCEL )
|
|
{
|
|
return( FALSE );
|
|
}
|
|
|
|
if( iSta == IDYES )
|
|
{
|
|
fp= CreateFile( szFileName, // filename
|
|
GENERIC_READ|GENERIC_WRITE, // access
|
|
FILE_SHARE_READ|FILE_SHARE_WRITE, // share
|
|
NULL, // security descrp
|
|
OPEN_ALWAYS, // how to create
|
|
FILE_ATTRIBUTE_NORMAL, // file attributes
|
|
NULL); // hnd of file attrs
|
|
}
|
|
|
|
}
|
|
else
|
|
{
|
|
AlertUser_FileFail(szFileName);
|
|
// now open an untitled file instead of the file that we failed
|
|
// to read.
|
|
SetTitle( szUntitled );
|
|
lstrcpy(szFileName, szUntitled);
|
|
}
|
|
}
|
|
|
|
if( fp != INVALID_HANDLE_VALUE )
|
|
{
|
|
LoadFile( szFileName, fInitFileType ); // get file specified on command line
|
|
}
|
|
}
|
|
|
|
CreateFilter( szOpenFilterSpec );
|
|
CreateFilter( szSaveFilterSpec );
|
|
|
|
/* init. some fields of the OPENFILENAME struct used by fileopen and
|
|
* filesaveas, but NEVER changed.
|
|
*/
|
|
memset( &OFN, 0, sizeof(OFN) );
|
|
OFN.lStructSize = sizeof(OPENFILENAME);
|
|
OFN.hwndOwner = hwndNP;
|
|
OFN.nMaxFile = MAX_PATH;
|
|
OFN.hInstance = hInstance;
|
|
|
|
/* init.fields of the FINDREPLACE struct used by FindText() */
|
|
memset( &FR, 0, sizeof(FR) );
|
|
FR.lStructSize = sizeof(FINDREPLACE); /* Don't hard code it */
|
|
FR.hwndOwner = hwndNP;
|
|
|
|
|
|
/* Force a scroll to current selection (which could be at eof if
|
|
we loaded a log file.) */
|
|
{
|
|
DWORD dwStart, dwEnd;
|
|
|
|
SendMessage( hwndEdit, EM_GETSEL, (WPARAM)&dwStart, (LPARAM)&dwEnd );
|
|
SendMessage( hwndEdit, EM_SETSEL, dwStart, dwEnd );
|
|
SendMessage( hwndEdit, EM_SCROLLCARET, 0, 0 );
|
|
}
|
|
|
|
|
|
|
|
if (PRIMARYLANGID(LOWORD((DWORD) (INT_PTR) GetKeyboardLayout(0))) == LANG_JAPANESE) {
|
|
/*
|
|
* If current HKL is Japanese, handle the result string at once.
|
|
*/
|
|
SendMessage(hwndEdit, EM_SETIMESTATUS,
|
|
EMSIS_COMPOSITIONSTRING, EIMES_GETCOMPSTRATONCE);
|
|
}
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
/* ** Notepad class registration proc */
|
|
BOOL NPRegister (HANDLE hInstance)
|
|
{
|
|
WNDCLASSEX NPClass;
|
|
PWNDCLASSEX pNPClass = &NPClass;
|
|
|
|
/* Bug 12191: If Pen Windows is running, make the background cursor an
|
|
* arrow instead of the edit control ibeam. This way the user will know
|
|
* where they can use the pen for writing vs. what will be considered a
|
|
* mouse action. 18 October 1991 Clark Cyr
|
|
*/
|
|
pNPClass->cbSize = sizeof(NPClass);
|
|
pNPClass->hCursor = LoadCursor(NULL, GetSystemMetrics(SM_PENWINDOWS)
|
|
? IDC_ARROW : IDC_IBEAM);
|
|
pNPClass->hIcon = LoadIcon(hInstance,
|
|
(LPTSTR) MAKEINTRESOURCE(ID_ICON));
|
|
|
|
pNPClass->hIconSm = LoadImage(hInstance,
|
|
MAKEINTRESOURCE(ID_ICON),
|
|
IMAGE_ICON, 16, 16,
|
|
LR_DEFAULTCOLOR);
|
|
pNPClass->lpszMenuName = (LPTSTR) MAKEINTRESOURCE(ID_MENUBAR);
|
|
pNPClass->hInstance = hInstance;
|
|
pNPClass->lpszClassName = szNotepad;
|
|
pNPClass->lpfnWndProc = NPWndProc;
|
|
pNPClass->hbrBackground = (HBRUSH)(COLOR_WINDOW+1);
|
|
pNPClass->style = 0; // was CS_BYTEALIGNCLIENT (obsolete)
|
|
pNPClass->cbClsExtra = 0;
|
|
pNPClass->cbWndExtra = 0;
|
|
|
|
if (!RegisterClassEx((LPWNDCLASSEX)pNPClass))
|
|
return (FALSE);
|
|
|
|
return (TRUE);
|
|
}
|
|
|
|
|
|
/* Get Locale info from the Registry, and initialize global vars */
|
|
|
|
void FAR InitLocale (void)
|
|
{
|
|
|
|
}
|