1079 lines
32 KiB
C
1079 lines
32 KiB
C
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/**************************************************************************\
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* chsuconv.c -- convert to/from unicode using
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* MulitByteToWideChar & WideCharToMulitByte
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*
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* Steve Firebaugh
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* Microsoft Developer Support
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* Copyright (C) 1992-1999 Microsoft Inc.
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*
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\**************************************************************************/
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#include "chnuconv.h"
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#include "resource.h"
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/**************************************************************************\
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* Global Data Items
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\**************************************************************************/
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/* Global variables storing the source and destination "type" information.
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*
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* used to communicate between main wnd proc, and *OptionsProc.
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*
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* gTypeSource - stores the type interpretation of the source data
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* (and implicitly the destination data.)
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* TYPEUNKNOWN: indeterminant... not set. Can not do conversion.
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* TYPEUNICODE: source unicode & destination giDestinationCodePage.
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* TYPECODEPAGE: source giSourceCodePage & destination unicode.
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*
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* giSourceCodePage stores valid source code page iff gTypeSource == TRUE
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* giDestinationCodePage stores valid destination code page iff gTypeSource == FALSE
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*
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*/
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int gTypeSource;
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int gTypeSourceID;
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UINT giSourceCodePage;
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int gTypeDest;
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int gTypeDestID;
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UINT giDestinationCodePage;
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int giRBInit;
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TCHAR szDataOptionsDlg[40];
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/* Pointers to the source and destination data, and the
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* count of bytes in each of the buffers.
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*/
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PBYTE pSourceData = NULL;
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PBYTE pDestinationData = NULL;
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PBYTE pTempData1 = NULL;
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int nBytesSource = NODATA;
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int nBytesDestination = NODATA;
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PBYTE pTempData = NULL;
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PBYTE pViewSourceData = NULL;
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int nBytesTemp = NODATA;
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BOOL gSourceSwapped=FALSE;
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BOOL gDestSwapped=FALSE;
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/* Conversion Options variables. */
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DWORD gMBFlags = MB_PRECOMPOSED;
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DWORD gWCFlags = 0;
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char glpDefaultChar[4] = "?"; // what is max size of multibyte character?
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BOOL gUsedDefaultChar = FALSE;
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DWORD gTCSCMapStatus = DONOTMAP; //simplified and traditional Chinese mapping
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DWORD gFWHWMapStatus = DONOTMAP; //full width and half width mapping
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/* Handling the Byte Order Mark (BOM).
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*
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* If the input file begins with a BOM, then we know it is unicode,
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* we skip over the BOM and decrement the size of data by SIZEOFBOM.
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*
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*
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* Before writing data that we know is unicode, write the szBOM string
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* to the file.
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*
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* Notice that this means that the file sizes we show in the window
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* do NOT include the BOM.
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*/
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char szBOM[] = "\377\376"; // 0xFF, 0xFE // leave off TEXT() macro.
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char szRBOM[] = "\376\377"; // 0xFF, 0xFE // leave off TEXT() macro.
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UINT MBFlags = MB_OK | MB_ICONEXCLAMATION;
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TCHAR MBTitle[40];
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TCHAR MBMessage[EXTENSION_LENGTH];
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TCHAR szBlank[] = TEXT("");
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TCHAR szNBytes[40];
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TCHAR szFilter[MAX_PATH];
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TCHAR szHelpPathName[] = TEXT("chnuconv.chm");
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DLGTEMPLATE * dlgtSourceTab;
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DLGTEMPLATE * dlgtOptionTab;
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HGLOBAL hglbMem;
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PBYTE p;
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int NumCodePage;
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UINT uCodepage[]={ 0,//UNICODE
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936, //GB
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950,//BIG5
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20000,//CNS
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20001,//TCA
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20002,//ETEN
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20003,//IBM5
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20004,//TELE
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20005//WANG
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};
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//
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// Module handle.
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//
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HANDLE _hModule;
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//
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// Application's icon handle.
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//
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HANDLE _hIcon;
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//
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// Main window handle.
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//
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HANDLE _hWndMain;
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HANDLE hMainTabControl;
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HANDLE hWndDisplay;
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HANDLE hWndTab[NUMBER_OF_PAGES];
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//
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// Application's accelerator table handle.
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//
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HANDLE _hAccel;
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BOOL InitializeApplication( HINSTANCE hInstance, HINSTANCE hPrevInstance);
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BOOL MakeTabs( IN HWND hWnd, IN HWND hMainTabControl );
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VOID AdjustSelectTab ( IN HWND hWnd, IN HWND hMainTabControl );
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LRESULT APIENTRY MainWndProc( HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam );
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VOID CreateFilter(PTCHAR);
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int APIENTRY
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WinMain(
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HINSTANCE hInstance,
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HINSTANCE hPrevInstance,
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LPSTR lpCmdLine,
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int nCmdShow)
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/*++
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Routine Description:
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Main is the entry point for Code Converter. It initializes the application
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and manages the message pump. When the message pump quits, main performs
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some global cleanup.
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Arguments:
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None.
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Return Value:
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int - Returns the result of the PostQuitMessgae API or -1 if
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initialization failed.
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--*/
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{
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MSG msg;
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BOOL bHandled=FALSE;
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UNREFERENCED_PARAMETER( lpCmdLine );
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UNREFERENCED_PARAMETER( nCmdShow );
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if( InitializeApplication(hInstance, hPrevInstance)) {
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while( GetMessage( &msg, NULL, 0, 0 )) {
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bHandled = TranslateAccelerator( _hWndMain, _hAccel, &msg );
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if (bHandled==FALSE)
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{
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bHandled = TranslateAccelerator(hWndDisplay, _hAccel, &msg);
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if (bHandled == FALSE && IsDialogMessage(_hWndMain, &msg)==FALSE)
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{
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TranslateMessage(&msg); // Translates virtual key codes
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DispatchMessage(&msg); // Dispatches message to window
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}
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}
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}
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return (int)msg.wParam;
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}
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//
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// Initialization failed.
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//
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return -1;
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}
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BOOL
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InitializeApplication(
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HINSTANCE hInstance,
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HINSTANCE hPrevInstance
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)
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/*++
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Routine Description:
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InitializeApplication does just what its name implies. It initializes
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global varaibles, sets up global state (e.g. 3D-Controls), registers window
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classes and creates and shows the application's main window.
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Arguments:
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None.
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Return Value:
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BOOL - Returns TRUE if the application succesfully initialized.
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--*/
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{
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WNDCLASS Wc;
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TCHAR szBuffer[MAX_PATH];
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TCHAR szBuf[400];
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int i;
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//
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// Get the application's module (instance) handle.
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//
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InitCommonControls();
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//_hModule = hInstance;
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_hModule = GetModuleHandle( NULL );
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if( _hModule == NULL ) {
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return FALSE;
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}
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//
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// Load the application's main icon resource.
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//
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_hIcon = LoadIcon( _hModule, MAKEINTRESOURCE( IDI_CHNUCONV ));
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if( _hIcon == NULL ) {
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return FALSE;
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}
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//
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// Load the application's accelerator table.
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//
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_hAccel = LoadAccelerators( _hModule, MAKEINTRESOURCE( IDA_CHNUCONV ));
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if( _hAccel == NULL ) {
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return FALSE;
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}
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//
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// Register the window class for the application.
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//
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if (!hPrevInstance){
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Wc.style = CS_HREDRAW
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| CS_OWNDC
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| CS_SAVEBITS
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| CS_VREDRAW;
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Wc.lpfnWndProc = MainWndProc;
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Wc.cbClsExtra = 0;
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Wc.cbWndExtra = DLGWINDOWEXTRA;
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Wc.hInstance = _hModule;
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Wc.hIcon = _hIcon;
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Wc.hCursor = LoadCursor( NULL, IDC_ARROW );
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Wc.hbrBackground = ( HBRUSH ) ( COLOR_BTNFACE + 1 );
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Wc.lpszMenuName = NULL;
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Wc.lpszClassName = L"Converter";
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if (!RegisterClass( &Wc ))
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return FALSE;
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}
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for(i=0;i<NumCodePage;i++)
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LoadString(_hModule,IDS_STRUNICODE+i,gszCodePage[i], EXTENSION_LENGTH);
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// For different locale we will have different default initial code page
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// and differnt source and dest. dialog box.
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switch(GetACP())
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{
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case 936:
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giRBInit=IDC_RBGB;
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NumCodePage=3;
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break;
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case 950:
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giRBInit=IDC_RBBIG5;
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NumCodePage=9;
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break;
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default:
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giRBInit=IDC_RBBIG5;
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NumCodePage=9;
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}
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dlgtSourceTab=DoLockDlgRes(MAKEINTRESOURCE(IDD_SOURCE_TAB));
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dlgtOptionTab=DoLockDlgRes(MAKEINTRESOURCE(IDD_OPTION_TAB));
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//
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// Create the main window.
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//
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_hWndMain = CreateDialog ( _hModule,
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MAKEINTRESOURCE( IDD_CHNUCONV ),
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NULL,
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(DLGPROC) MainWndProc,
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);
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if( _hWndMain == NULL ) {
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return FALSE;
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}
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//
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// Set the window title.
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//
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LoadString(_hModule, IDS_APPLICATION_NAME, szBuffer, EXTENSION_LENGTH);
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lstrcpy(MBTitle, szBuffer);
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LoadString(_hModule, IDS_NBYTES,szNBytes, EXTENSION_LENGTH);
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CreateFilter(szFilter);
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SetWindowText(_hWndMain, szBuffer);
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ShowWindow( _hWndMain, SW_SHOW );
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return TRUE;
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}
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LRESULT
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MainWndProc(
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HWND hWnd,
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UINT message,
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WPARAM wParam,
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LPARAM lParam
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)
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{
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TCHAR szBuffer[MAX_PATH];
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switch( message ) {
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case WM_PAINT:
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{
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PAINTSTRUCT ps;
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RECT rc;
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//
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// Don't waste our time if we're minimized
|
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//
|
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if (FALSE == IsIconic(hWnd))
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{
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BeginPaint(hWnd, &ps);
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GetClientRect(hWnd, &rc);
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//
|
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// Draw an edge just below menu bar
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//
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DrawEdge(ps.hdc, &rc, EDGE_ETCHED, BF_TOP);
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EndPaint(hWnd, &ps);
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}
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return TRUE;
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}
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case WM_CREATE:
|
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{
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int ScreenHeight;
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int ScreenWidth;
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|
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//
|
||
|
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// Display the main window in the center of the screen.
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||
|
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//
|
||
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ScreenWidth = GetSystemMetrics( SM_CXSCREEN );
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ScreenHeight = GetSystemMetrics( SM_CYSCREEN );
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if(SetWindowPos(
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hWnd,
|
||
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NULL,
|
||
|
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( ScreenWidth - (( LPCREATESTRUCT ) lParam )->cx )/2,
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|
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( ScreenHeight - (( LPCREATESTRUCT ) lParam )->cy )/2,
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|
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0,
|
||
|
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0,
|
||
|
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SWP_NOSIZE
|
||
|
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| SWP_NOREDRAW
|
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|
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| SWP_NOZORDER
|
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|
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))
|
||
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|
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|
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return 0;
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|
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}
|
||
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|
||
|
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case WM_INITDIALOG:
|
||
|
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{
|
||
|
|
//
|
||
|
|
// Get the handle of the tab control
|
||
|
|
//
|
||
|
|
hMainTabControl = GetDlgItem( hWnd, IDC_MAIN_TAB );
|
||
|
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|
||
|
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//
|
||
|
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// Fill out tab control with appropriate tabs
|
||
|
|
//
|
||
|
|
MakeTabs( hWnd, hMainTabControl );
|
||
|
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|
||
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|
||
|
|
hWndTab[0] = CreateDialogIndirect(
|
||
|
|
_hModule,
|
||
|
|
dlgtSourceTab,
|
||
|
|
hWnd,
|
||
|
|
SourceTabProc
|
||
|
|
);
|
||
|
|
|
||
|
|
hWndTab[1]= CreateDialogIndirect(
|
||
|
|
_hModule,
|
||
|
|
dlgtSourceTab,
|
||
|
|
hWnd,
|
||
|
|
TargetTabProc
|
||
|
|
);
|
||
|
|
|
||
|
|
hWndTab[2] = CreateDialogIndirect(
|
||
|
|
_hModule,
|
||
|
|
dlgtOptionTab,
|
||
|
|
hWnd,
|
||
|
|
OptionTabProc
|
||
|
|
);
|
||
|
|
|
||
|
|
hWndDisplay=hWndTab[0];
|
||
|
|
ShowWindow(hWndDisplay, SW_SHOW);
|
||
|
|
return( TRUE );
|
||
|
|
}
|
||
|
|
case WM_COMMAND:
|
||
|
|
{
|
||
|
|
switch (LOWORD(wParam)) {
|
||
|
|
/******************************************************************\
|
||
|
|
* WM_COMMAND, IDC_PUSH_CONVERT
|
||
|
|
*
|
||
|
|
* This is where the conversion actually takes place.
|
||
|
|
* In either case, make the call twice. Once to determine how
|
||
|
|
* much memory is needed, allocate space, and then make the call again.
|
||
|
|
*
|
||
|
|
* If conversion succeeds, it fills pDestinationData.
|
||
|
|
\******************************************************************/
|
||
|
|
case IDC_PUSH_CONVERT: {
|
||
|
|
int nBytesNeeded, nWCharNeeded, nWCharSource;
|
||
|
|
TCHAR szSourceName[256];
|
||
|
|
int ConfirmMap;
|
||
|
|
int i;
|
||
|
|
|
||
|
|
GetSettings();
|
||
|
|
|
||
|
|
SwapSource(FALSE);
|
||
|
|
|
||
|
|
if (nBytesSource == NODATA ) {
|
||
|
|
LoadString(_hModule,IDS_NOTEXTCONVERT,MBMessage,EXTENSION_LENGTH);
|
||
|
|
MessageBox (hWnd, MBMessage,MBTitle, MBFlags);
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
/* Converting UNICODE -> giDestinationCodePage*/
|
||
|
|
if (gTypeSource == TYPEUNICODE) {
|
||
|
|
|
||
|
|
nWCharSource = nBytesSource/2;
|
||
|
|
|
||
|
|
/* Allocate the required amount of space, including trailing NULL */
|
||
|
|
pTempData1= ManageMemory (MMALLOC, MMDESTINATION,
|
||
|
|
nBytesSource, pTempData1);
|
||
|
|
|
||
|
|
// Map string if we need to do TC-SC conversion.
|
||
|
|
if (gTCSCMapStatus != DONOTMAP){
|
||
|
|
LCMapString (GetUserDefaultLCID(),gTCSCMapStatus,
|
||
|
|
(LPWSTR)pSourceData,nWCharSource,
|
||
|
|
(LPWSTR)pTempData1,nWCharSource);
|
||
|
|
}else{
|
||
|
|
// no conversion, just copy things over.
|
||
|
|
memcpy(pTempData1,pSourceData,nBytesSource);
|
||
|
|
}
|
||
|
|
|
||
|
|
// Map string if we need to do FW-HW conversion.
|
||
|
|
if (gFWHWMapStatus != DONOTMAP){
|
||
|
|
pTempData= ManageMemory (MMALLOC, MMDESTINATION,
|
||
|
|
nBytesSource, pTempData);
|
||
|
|
|
||
|
|
LCMapString (GetUserDefaultLCID(),gFWHWMapStatus,
|
||
|
|
(LPWSTR)pTempData1,nWCharSource,
|
||
|
|
(LPWSTR)pTempData,nWCharSource);
|
||
|
|
|
||
|
|
memcpy(pTempData1,pTempData,nBytesSource);
|
||
|
|
}
|
||
|
|
|
||
|
|
/*TS/SC mapping could happen between Unicode */
|
||
|
|
if (gTypeDest == TYPEUNICODE){
|
||
|
|
pDestinationData= ManageMemory (MMALLOC, MMDESTINATION,
|
||
|
|
nBytesSource+2, pDestinationData);
|
||
|
|
//put mapped unicode buffer to destination buffer.
|
||
|
|
memcpy(pDestinationData,pTempData1,nBytesSource);
|
||
|
|
nBytesDestination=nBytesSource;
|
||
|
|
|
||
|
|
/* Unicode Null terminate string. */
|
||
|
|
pDestinationData[nBytesDestination] = 0;
|
||
|
|
pDestinationData[nBytesDestination+1] = 0;
|
||
|
|
|
||
|
|
}else{
|
||
|
|
giDestinationCodePage=uCodepage[gTypeDestID];
|
||
|
|
|
||
|
|
/*Query the number of bytes required to store the Dest string */
|
||
|
|
nBytesNeeded = WideCharToMultiByte(giDestinationCodePage,
|
||
|
|
gWCFlags, (LPWSTR)pTempData1, nWCharSource,
|
||
|
|
NULL, 0,
|
||
|
|
glpDefaultChar, &gUsedDefaultChar);
|
||
|
|
pDestinationData= ManageMemory (MMALLOC, MMDESTINATION,
|
||
|
|
nBytesNeeded +1, pDestinationData);
|
||
|
|
/* Do the conversion */
|
||
|
|
nBytesDestination = WideCharToMultiByte(giDestinationCodePage,
|
||
|
|
gWCFlags, (LPWSTR)pTempData1, nWCharSource,
|
||
|
|
(LPSTR)pDestinationData, nBytesNeeded,
|
||
|
|
glpDefaultChar, &gUsedDefaultChar);
|
||
|
|
/* Null terminate string. */
|
||
|
|
pDestinationData[nBytesDestination] = 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
/* converting giSourceCodePage -> UNICODE */
|
||
|
|
else if (gTypeSource == TYPECODEPAGE && gTypeDest == TYPEUNICODE) {
|
||
|
|
|
||
|
|
giSourceCodePage=uCodepage[gTypeSourceID];
|
||
|
|
|
||
|
|
/* Query the number of WChar required to store the Dest string */
|
||
|
|
nWCharNeeded = MultiByteToWideChar(giSourceCodePage, gMBFlags,
|
||
|
|
pSourceData, nBytesSource, NULL, 0 );
|
||
|
|
|
||
|
|
/* Allocate the required amount of space, including trailing NULL */
|
||
|
|
pDestinationData= ManageMemory (MMALLOC, MMDESTINATION, (nWCharNeeded +1)*2, pDestinationData);
|
||
|
|
|
||
|
|
/* Do the conversion */
|
||
|
|
nWCharNeeded = MultiByteToWideChar(giSourceCodePage, gMBFlags,
|
||
|
|
pSourceData, nBytesSource,
|
||
|
|
(LPWSTR)pDestinationData, nWCharNeeded);
|
||
|
|
|
||
|
|
/* MultiByteToWideChar returns # WCHAR, so multiply by 2 */
|
||
|
|
nBytesDestination = 2*nWCharNeeded ;
|
||
|
|
|
||
|
|
// Decide if we need to do TC-SC conversion.
|
||
|
|
if (gTCSCMapStatus != DONOTMAP) {
|
||
|
|
pTempData1= ManageMemory (MMALLOC, MMDESTINATION, nBytesDestination, pTempData1);
|
||
|
|
LCMapString (GetUserDefaultLCID(),gTCSCMapStatus,
|
||
|
|
(LPWSTR)pDestinationData,nWCharNeeded,
|
||
|
|
(LPWSTR)pTempData1,nWCharNeeded);
|
||
|
|
memcpy(pDestinationData,pTempData1,nBytesDestination);
|
||
|
|
}
|
||
|
|
|
||
|
|
if (gFWHWMapStatus != DONOTMAP) {
|
||
|
|
pTempData1= ManageMemory (MMALLOC, MMDESTINATION, nBytesDestination, pTempData1);
|
||
|
|
LCMapString (GetUserDefaultLCID(),gFWHWMapStatus,
|
||
|
|
(LPWSTR)pDestinationData,nWCharNeeded,
|
||
|
|
(LPWSTR)pTempData1,nWCharNeeded);
|
||
|
|
memcpy(pDestinationData,pTempData1,nBytesDestination);
|
||
|
|
}
|
||
|
|
/* Null terminate string. */
|
||
|
|
pDestinationData[nBytesDestination] = 0; // UNICODE_NULL
|
||
|
|
pDestinationData[nBytesDestination+1] = 0;
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
/* converting giSourceCodePage -> giDestinationCodePage */
|
||
|
|
} else if(gTypeSourceID < NumCodePage && gTypeDestID < NumCodePage){
|
||
|
|
|
||
|
|
giSourceCodePage=uCodepage[gTypeSourceID];
|
||
|
|
/* Query the number of WChar required to store the Dest string */
|
||
|
|
nWCharNeeded = MultiByteToWideChar(giSourceCodePage, gMBFlags,
|
||
|
|
pSourceData, nBytesSource, NULL, 0 );
|
||
|
|
/* Allocate the required amount of space, including trailing NULL */
|
||
|
|
pTempData= ManageMemory (MMALLOC, MMDESTINATION, (nWCharNeeded +1)*2, pTempData);
|
||
|
|
/* Do the conversion */
|
||
|
|
nWCharNeeded = MultiByteToWideChar(giSourceCodePage, gMBFlags,
|
||
|
|
pSourceData, nBytesSource,
|
||
|
|
(LPWSTR)pTempData, nWCharNeeded);
|
||
|
|
/* MultiByteToWideChar returns # WCHAR, so multiply by 2 */
|
||
|
|
nBytesTemp = 2*nWCharNeeded ;
|
||
|
|
|
||
|
|
// Decide if we need to do TC-SC conversion.
|
||
|
|
if (gTCSCMapStatus != DONOTMAP) {
|
||
|
|
pTempData1= ManageMemory (MMALLOC, MMDESTINATION, nBytesTemp, pTempData1);
|
||
|
|
LCMapString (GetUserDefaultLCID(),gTCSCMapStatus,
|
||
|
|
(LPWSTR)pTempData,nWCharNeeded,
|
||
|
|
(LPWSTR)pTempData1,nWCharNeeded);
|
||
|
|
memcpy(pTempData,pTempData1,nBytesTemp);
|
||
|
|
}
|
||
|
|
|
||
|
|
if (gFWHWMapStatus != DONOTMAP) {
|
||
|
|
pTempData1= ManageMemory (MMALLOC, MMDESTINATION, nBytesTemp, pTempData1);
|
||
|
|
LCMapString (GetUserDefaultLCID(),gFWHWMapStatus,
|
||
|
|
(LPWSTR)pTempData,nWCharNeeded,
|
||
|
|
(LPWSTR)pTempData1,nWCharNeeded);
|
||
|
|
memcpy(pTempData,pTempData1,nBytesTemp);
|
||
|
|
}
|
||
|
|
|
||
|
|
/* Null terminate string. */
|
||
|
|
pTempData[nBytesTemp] = 0; // UNICODE_NULL
|
||
|
|
pTempData[nBytesTemp+1] = 0;
|
||
|
|
|
||
|
|
giDestinationCodePage=uCodepage[gTypeDestID];
|
||
|
|
nWCharSource = nBytesTemp/2;
|
||
|
|
|
||
|
|
|
||
|
|
/* Query the number of bytes required to store the Dest string */
|
||
|
|
nBytesNeeded = WideCharToMultiByte(giDestinationCodePage, gWCFlags,
|
||
|
|
(LPWSTR)pTempData, nWCharSource,
|
||
|
|
NULL, 0,
|
||
|
|
glpDefaultChar, &gUsedDefaultChar);
|
||
|
|
|
||
|
|
/* Allocate the required amount of space, including trailing NULL */
|
||
|
|
pDestinationData= ManageMemory (MMALLOC, MMDESTINATION, nBytesNeeded +1, pDestinationData);
|
||
|
|
|
||
|
|
/* Do the conversion */
|
||
|
|
nBytesDestination = WideCharToMultiByte(giDestinationCodePage, gWCFlags,
|
||
|
|
(LPWSTR)pTempData, nWCharSource,
|
||
|
|
pDestinationData, nBytesNeeded, glpDefaultChar, &gUsedDefaultChar);
|
||
|
|
|
||
|
|
/* Null terminate string. */
|
||
|
|
pDestinationData[nBytesDestination] = 0;
|
||
|
|
|
||
|
|
} else {
|
||
|
|
LoadString(_hModule,IDS_STYPEUNKNOWN,MBMessage,EXTENSION_LENGTH);
|
||
|
|
MessageBox (hWnd, MBMessage,MBTitle, MBFlags);
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
/* code common to all conversions... */
|
||
|
|
LoadString(_hModule, IDS_NOTSAVEYET, szBuffer, 50);
|
||
|
|
|
||
|
|
|
||
|
|
TabCtrl_SetCurSel(hMainTabControl, 1);
|
||
|
|
AdjustSelectTab(hWnd, hMainTabControl);
|
||
|
|
|
||
|
|
SetDlgItemText (hWndTab[1], IDC_NAMETEXT, szBuffer);
|
||
|
|
|
||
|
|
wsprintf (szBuffer, szNBytes, nBytesDestination);
|
||
|
|
SetDlgItemText (hWndTab[1], IDC_SIZETEXT, szBuffer);
|
||
|
|
EnableControl(hWndTab[1], IDC_OPENORSAVEAS, TRUE);
|
||
|
|
EnableControl(hWndTab[1], IDC_VIEW, TRUE);
|
||
|
|
EnableControl(hWndTab[1], IDC_PASTEORCOPY, TRUE);
|
||
|
|
EnableControl(hWndTab[1], IDC_CLEAR, TRUE);
|
||
|
|
EnableControl(hWndTab[1], IDC_SWAPHIGHLOW, TRUE);
|
||
|
|
EnableMenuItem (GetMenu (_hWndMain),IDM_FILE_SAVEAS,MF_ENABLED);
|
||
|
|
|
||
|
|
|
||
|
|
break; // end case IDC_PUSH_CONVERT
|
||
|
|
}
|
||
|
|
case IDM_HELP_CONTENT:
|
||
|
|
case IDC_PUSH_HELP:
|
||
|
|
{
|
||
|
|
HtmlHelp(hWnd,szHelpPathName, HH_DISPLAY_TOPIC, (DWORD_PTR) NULL );
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
case IDM_HELP_ABOUT:
|
||
|
|
{
|
||
|
|
LoadString(_hModule, IDS_APPLICATION_NAME,szBuffer,
|
||
|
|
EXTENSION_LENGTH);
|
||
|
|
ShellAbout (hWnd, szBuffer, TEXT(""), _hIcon );
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
case IDM_FILE_OPEN:
|
||
|
|
{
|
||
|
|
SendMessage(hWndTab[0], WM_COMMAND, IDC_OPENORSAVEAS,0);
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
|
||
|
|
case IDM_FILE_SAVEAS:
|
||
|
|
{
|
||
|
|
SendMessage(hWndTab[1], WM_COMMAND, IDC_OPENORSAVEAS,0);
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
|
||
|
|
case IDM_FILE_EXIT:
|
||
|
|
case IDOK:
|
||
|
|
PostMessage(hWnd, WM_CLOSE, 0, 0L);
|
||
|
|
break;
|
||
|
|
default:
|
||
|
|
return FALSE;
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
|
||
|
|
case WM_NOTIFY:
|
||
|
|
{
|
||
|
|
static
|
||
|
|
int nPreviousTab = 1;
|
||
|
|
|
||
|
|
// switch on notification code
|
||
|
|
|
||
|
|
switch ( ((LPNMHDR)lParam)->code ) {
|
||
|
|
|
||
|
|
case TCN_SELCHANGE:
|
||
|
|
{
|
||
|
|
|
||
|
|
AdjustSelectTab(hWnd, hMainTabControl);
|
||
|
|
return(TRUE);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
case WM_CLOSE:
|
||
|
|
{
|
||
|
|
DestroyWindow( hWnd );
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
case WM_DESTROY:
|
||
|
|
{
|
||
|
|
// WinHelp( hwnd, szHelpPathName, (UINT) HELP_QUIT, (DWORD) NULL );
|
||
|
|
ManageMemory (MMFREE, MMDESTINATION, 0, pTempData1);
|
||
|
|
ManageMemory (MMFREE, MMSOURCE, 0, pSourceData);
|
||
|
|
ManageMemory (MMFREE, MMDESTINATION, 0, pDestinationData);
|
||
|
|
ManageMemory (MMFREE, MMSOURCE, 0, pViewSourceData);
|
||
|
|
ManageMemory (MMFREE, MMDESTINATION, 0, pTempData);
|
||
|
|
GlobalUnlock(hglbMem);
|
||
|
|
GlobalFree(hglbMem);
|
||
|
|
|
||
|
|
|
||
|
|
//
|
||
|
|
// Destroy the application.
|
||
|
|
//
|
||
|
|
PostQuitMessage(0);
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
default:
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
return DefWindowProc( hWnd, message, wParam, lParam );
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
INT_PTR
|
||
|
|
OptionTabProc(
|
||
|
|
HWND hWnd,
|
||
|
|
UINT message,
|
||
|
|
WPARAM wParam,
|
||
|
|
LPARAM lParam
|
||
|
|
)
|
||
|
|
{
|
||
|
|
switch( message ) {
|
||
|
|
case WM_INITDIALOG:
|
||
|
|
{
|
||
|
|
|
||
|
|
RECT rcTab;
|
||
|
|
|
||
|
|
//GetTab window size
|
||
|
|
// first get the size of the tab control
|
||
|
|
if (GetWindowRect( hMainTabControl, &rcTab )){
|
||
|
|
// adjust it to compensate for the tabs
|
||
|
|
TabCtrl_AdjustRect( hMainTabControl, FALSE , &rcTab);
|
||
|
|
|
||
|
|
// convert the screen coordinates to client coordinates
|
||
|
|
MapWindowPoints( HWND_DESKTOP, GetParent(hMainTabControl),
|
||
|
|
(LPPOINT)&rcTab, 2);
|
||
|
|
}
|
||
|
|
|
||
|
|
SetWindowPos(hWnd, HWND_TOP,
|
||
|
|
rcTab.left,
|
||
|
|
rcTab.top,
|
||
|
|
rcTab.right - rcTab.left,
|
||
|
|
rcTab.bottom - rcTab.top,
|
||
|
|
SWP_NOACTIVATE );
|
||
|
|
|
||
|
|
SendDlgItemMessage(hWnd, IDC_NOSCTCMAP, BM_SETCHECK, 1, 0);
|
||
|
|
SendDlgItemMessage(hWnd, IDC_NOHWFWMAP, BM_SETCHECK, 1, 0);
|
||
|
|
|
||
|
|
return(FALSE);
|
||
|
|
}
|
||
|
|
case WM_COMMAND:
|
||
|
|
{
|
||
|
|
switch (LOWORD(wParam))
|
||
|
|
{
|
||
|
|
case IDC_RESET :
|
||
|
|
{
|
||
|
|
SendDlgItemMessage(hWnd, IDC_NOSCTCMAP, BM_SETCHECK, 1, 0);
|
||
|
|
SendDlgItemMessage(hWnd, IDC_SCTCMAP, BM_SETCHECK, 0, 0);
|
||
|
|
SendDlgItemMessage(hWnd, IDC_TCSCMAP, BM_SETCHECK, 0, 0);
|
||
|
|
SendDlgItemMessage(hWnd, IDC_NOHWFWMAP, BM_SETCHECK, 1, 0);
|
||
|
|
SendDlgItemMessage(hWnd, IDC_HWFWMAP, BM_SETCHECK, 0, 0);
|
||
|
|
SendDlgItemMessage(hWnd, IDC_FWHWMAP, BM_SETCHECK, 0, 0);
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
default:
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
return DefWindowProc( hWnd, message, wParam, lParam );
|
||
|
|
}
|
||
|
|
VOID
|
||
|
|
GetSettings()
|
||
|
|
{
|
||
|
|
int i;
|
||
|
|
gTypeSource = TYPEUNKNOWN;
|
||
|
|
|
||
|
|
//Get source settings.
|
||
|
|
for(i=0;i<NumCodePage;i++)
|
||
|
|
if (SendDlgItemMessage(hWndTab[0],IDC_RBUNICODE1+i,
|
||
|
|
BM_GETCHECK, 0,0))
|
||
|
|
{
|
||
|
|
gTypeSourceID = IDC_RBUNICODE1+i-CODEPAGEBASE;
|
||
|
|
if(i==0)
|
||
|
|
gTypeSource = TYPEUNICODE;
|
||
|
|
else
|
||
|
|
gTypeSource = TYPECODEPAGE;
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
|
||
|
|
//Get target settings.
|
||
|
|
for(i=0;i<NumCodePage;i++)
|
||
|
|
if (SendDlgItemMessage(hWndTab[1],IDC_RBUNICODE1+i,
|
||
|
|
BM_GETCHECK, 0,0))
|
||
|
|
{
|
||
|
|
gTypeDestID = IDC_RBUNICODE1+i-CODEPAGEBASE;
|
||
|
|
if(i==0)
|
||
|
|
gTypeDest = TYPEUNICODE;
|
||
|
|
else
|
||
|
|
gTypeDest = TYPECODEPAGE;
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
//Get Option settings,
|
||
|
|
for (i=0; i<= 2; i++)
|
||
|
|
if (SendDlgItemMessage(hWndTab[2],IDC_NOSCTCMAP+i,
|
||
|
|
BM_GETCHECK, 0,0))
|
||
|
|
{
|
||
|
|
switch (i) {
|
||
|
|
case 1:
|
||
|
|
gTCSCMapStatus = LCMAP_SIMPLIFIED_CHINESE;
|
||
|
|
break;
|
||
|
|
case 2:
|
||
|
|
gTCSCMapStatus = LCMAP_TRADITIONAL_CHINESE;
|
||
|
|
break;
|
||
|
|
default:
|
||
|
|
gTCSCMapStatus = DONOTMAP;
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
for (i=0; i<= 2; i++)
|
||
|
|
if (SendDlgItemMessage(hWndTab[2],IDC_NOHWFWMAP+i,
|
||
|
|
BM_GETCHECK, 0,0))
|
||
|
|
{
|
||
|
|
switch (i) {
|
||
|
|
case 1:
|
||
|
|
gFWHWMapStatus = LCMAP_FULLWIDTH;
|
||
|
|
break;
|
||
|
|
case 2:
|
||
|
|
gFWHWMapStatus = LCMAP_HALFWIDTH;
|
||
|
|
break;
|
||
|
|
default:
|
||
|
|
gFWHWMapStatus = DONOTMAP;
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
if(gTypeSourceID==gTypeDestID &&
|
||
|
|
gTCSCMapStatus==DONOTMAP &&
|
||
|
|
gFWHWMapStatus==DONOTMAP)
|
||
|
|
|
||
|
|
if(gTypeSource == TYPEUNICODE){
|
||
|
|
gTypeDest = TYPECODEPAGE;
|
||
|
|
gTypeDestID = giRBInit-CODEPAGEBASE;
|
||
|
|
}else{
|
||
|
|
gTypeDest = TYPEUNICODE;
|
||
|
|
gTypeDestID = IDC_RBUNICODE1-CODEPAGEBASE;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
VOID
|
||
|
|
AdjustSelectTab(
|
||
|
|
HWND hWnd,
|
||
|
|
HWND hMainTabControl
|
||
|
|
)
|
||
|
|
{
|
||
|
|
TC_ITEM tci;
|
||
|
|
int iSel;
|
||
|
|
|
||
|
|
|
||
|
|
iSel = TabCtrl_GetCurSel( hMainTabControl );
|
||
|
|
|
||
|
|
//
|
||
|
|
//get the proper index to the appropriate procs
|
||
|
|
//that were set in MakeTabs
|
||
|
|
//
|
||
|
|
tci.mask = TCIF_PARAM;
|
||
|
|
TabCtrl_GetItem(hMainTabControl, iSel, &tci);
|
||
|
|
|
||
|
|
// Create the new child dialog box.
|
||
|
|
ShowWindow(hWndDisplay, SW_HIDE);
|
||
|
|
ShowWindow(hWndTab[iSel], SW_SHOW);
|
||
|
|
if (iSel==1)
|
||
|
|
AdjustTargetTab();
|
||
|
|
hWndDisplay=hWndTab[iSel];
|
||
|
|
}
|
||
|
|
|
||
|
|
BOOL
|
||
|
|
MakeTabs(
|
||
|
|
HWND hWnd,
|
||
|
|
HWND hMainTabControl
|
||
|
|
)
|
||
|
|
/*++
|
||
|
|
|
||
|
|
Routine Description:
|
||
|
|
|
||
|
|
MakeTabs fills out the Main Tab Control with appropriate tabs
|
||
|
|
|
||
|
|
Arguments:
|
||
|
|
|
||
|
|
HWND hWnd - handle of main window
|
||
|
|
HWND hMainTabControl - handle to the tab control
|
||
|
|
|
||
|
|
Return Value:
|
||
|
|
|
||
|
|
BOOL - Returns TRUE if successful.
|
||
|
|
|
||
|
|
--*/
|
||
|
|
{
|
||
|
|
TC_ITEM tci;
|
||
|
|
TCHAR pszTabText[30];
|
||
|
|
int i;
|
||
|
|
|
||
|
|
|
||
|
|
tci.mask = TCIF_TEXT | TCIF_PARAM;
|
||
|
|
tci.pszText = pszTabText;
|
||
|
|
tci.cchTextMax = sizeof( pszTabText );
|
||
|
|
for (i = 0; i < NUMBER_OF_PAGES; i++) {
|
||
|
|
|
||
|
|
// Get the Tab title, the current index + the strind ID
|
||
|
|
LoadString(_hModule, i + IDS_FIRST_TAB, tci.pszText, EXTENSION_LENGTH);
|
||
|
|
|
||
|
|
// store the index to the procs
|
||
|
|
tci.lParam = i;
|
||
|
|
|
||
|
|
// insert the tab
|
||
|
|
TabCtrl_InsertItem( hMainTabControl, i + 1, &tci );
|
||
|
|
|
||
|
|
}
|
||
|
|
return(TRUE);
|
||
|
|
}
|
||
|
|
|
||
|
|
DLGTEMPLATE * WINAPI
|
||
|
|
DoLockDlgRes(LPWSTR lpszResName)
|
||
|
|
/*++
|
||
|
|
|
||
|
|
Routine Description:
|
||
|
|
|
||
|
|
DoLockDlgRes - loads and locks a dialog template resource.
|
||
|
|
|
||
|
|
Arguments:
|
||
|
|
|
||
|
|
lpszResName - name of the resource
|
||
|
|
|
||
|
|
Return Value:
|
||
|
|
|
||
|
|
Returns a pointer to the locked resource.
|
||
|
|
|
||
|
|
--*/
|
||
|
|
{
|
||
|
|
|
||
|
|
HRSRC hrsrc = FindResource(NULL, lpszResName, RT_DIALOG);
|
||
|
|
HGLOBAL hglb = LoadResource(_hModule, hrsrc);
|
||
|
|
return (DLGTEMPLATE *) LockResource(hglb);
|
||
|
|
|
||
|
|
}
|
||
|
|
/**************************************************************************\
|
||
|
|
*
|
||
|
|
* function: IsUnicode()
|
||
|
|
*
|
||
|
|
* HACK... eventually use a proper function for IsUnicode
|
||
|
|
* Use function from unipad?
|
||
|
|
*
|
||
|
|
\**************************************************************************/
|
||
|
|
BOOL IsUnicode (PBYTE pb)
|
||
|
|
{
|
||
|
|
return (IsBOM (pb));
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
/**************************************************************************\
|
||
|
|
*
|
||
|
|
* function: IsBOM()
|
||
|
|
*
|
||
|
|
* true iff pb points to a Byte Order Mark.
|
||
|
|
*
|
||
|
|
\**************************************************************************/
|
||
|
|
BOOL IsBOM (PBYTE pb)
|
||
|
|
{
|
||
|
|
if ((*pb == 0xFF) & (*(pb+1) == 0xFE)) // BOM
|
||
|
|
return TRUE;
|
||
|
|
else
|
||
|
|
return FALSE;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
/**************************************************************************\
|
||
|
|
*
|
||
|
|
* function: IsRBOM()
|
||
|
|
*
|
||
|
|
* true iff pb points to a reversed Byte Order Mark.
|
||
|
|
*
|
||
|
|
\**************************************************************************/
|
||
|
|
BOOL IsRBOM (PBYTE pb)
|
||
|
|
{
|
||
|
|
if ((*pb == 0xFE) & (*(pb+1) == 0xFF)) // RBOM
|
||
|
|
return TRUE;
|
||
|
|
else
|
||
|
|
return FALSE;
|
||
|
|
}
|
||
|
|
|
||
|
|
VOID CreateFilter(PTCHAR szFilterSpec )
|
||
|
|
{
|
||
|
|
PTCHAR pszFilterSpec;
|
||
|
|
|
||
|
|
TCHAR szAnsiText[EXTENSION_LENGTH], szAllFiles[EXTENSION_LENGTH];
|
||
|
|
/* 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.
|
||
|
|
*/
|
||
|
|
|
||
|
|
LoadString(_hModule, IDS_ANSITEXT, szAnsiText, EXTENSION_LENGTH);
|
||
|
|
LoadString(_hModule, IDS_ALLFILES, szAllFiles, EXTENSION_LENGTH);
|
||
|
|
// .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');
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
LPVOID ManageMemory (UINT message, UINT sourcedestination, DWORD nBytes, LPVOID p)
|
||
|
|
{
|
||
|
|
switch (message) {
|
||
|
|
case MMFREE :
|
||
|
|
if (p != NULL) GlobalFree (GlobalHandle (p));
|
||
|
|
return NULL;
|
||
|
|
break;
|
||
|
|
|
||
|
|
case MMALLOC :
|
||
|
|
if (p != NULL) GlobalFree (GlobalHandle (p));
|
||
|
|
p = (LPVOID) GlobalAlloc (GPTR, nBytes);
|
||
|
|
return p;
|
||
|
|
break;
|
||
|
|
|
||
|
|
} /* end switch (message) */
|
||
|
|
return NULL;
|
||
|
|
}
|