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Code: Select all

#pragma BEGINDUMP
#include "c:\lavwin\teve\mobitron\inc\Barcode.h"

static CBarcode * bar = NULL;

// BARCODE //

HB_FUNC( BAR_POWERON ) // param: hWnd
{
   if( bar == NULL )
   {
      bar = new CBarcode;
   }
   return bar->Bar_PowerOn( hb_parnl(1) )
}


HB_FUNC( BAR_POWEROFF ) // param: hWnd
{
   if( bar == NULL )
   {
      bar = new CBarcode;
   }
   return bar->Bar_PowerOff( hb_parnl(1) )
}


#pragma ENDDUMP

Code: Select all

// Barcode.h : main header file for the BARCODE DLL
//

#if !defined(AFX_BARCODE_H__C9134DC0_653B_4807_B317_1D4B2A6971D8__INCLUDED_)
#define AFX_BARCODE_H__C9134DC0_653B_4807_B317_1D4B2A6971D8__INCLUDED_

#if _MSC_VER >= 1000
#pragma once
#endif // _MSC_VER >= 1000

#ifndef __AFXWIN_H__
	#error include 'stdafx.h' before including this file for PCH
#endif

#include "resource.h"		// main symbols
#include "../inc/BarcodeType.h"

/////////////////////////////////////////////////////////////////////////////
// CBarcodeApp
// See Barcode.cpp for the implementation of this class
//
class __declspec(dllexport) CBarcode
{
public:
	INT Bar_PortOpen(HWND hWnd);
	INT Bar_PortClose(HWND hWnd);
	INT DeSelectScanner(HANDLE hPwr, HWND hWnd);
	INT ReadyForBarIO();
	INT Bar_ScanData(int *sType, char *sData, int *iSize);
	INT CloseScannerDeviceHandle();
	INT Bar_ScannerEnd(HANDLE hPwr, HWND hWnd);
	INT Bar_ScannerStart(HANDLE hPwr, HWND hWnd);
	INT ClosePrtDeviceHandle();
	INT SelectPrinter(HANDLE hPwr, HANDLE hWnd);
	INT OpenPrtDevice();
	HANDLE GetPrtDeviceHandle();
	INT Bar_PowerOff(HWND hWnd);
	INT SelectScanner(HANDLE hPwr, HWND hWnd);
	INT OpenScannerDevice();
	HANDLE GetScannerDeviceHandle();
	int Bar_PowerOn(HWND hWnd);
	CBarcode();
	virtual ~CBarcode();
};

class CBarcodeApp : public CWinApp
{
public:
	CBarcodeApp();

// Overrides
	// ClassWizard generated virtual function overrides
	//{{AFX_VIRTUAL(CBarcodeApp)
	public:
	virtual int ExitInstance();
	virtual BOOL InitInstance();
	//}}AFX_VIRTUAL

	//{{AFX_MSG(CBarcodeApp)
		// NOTE - the ClassWizard will add and remove member functions here.
		//    DO NOT EDIT what you see in these blocks of generated code !
	//}}AFX_MSG
	DECLARE_MESSAGE_MAP()
};

/////////////////////////////////////////////////////////////////////////////

//{{AFX_INSERT_LOCATION}}
// Microsoft eMbedded Visual C++ will insert additional declarations immediately before the previous line.

#endif // !defined(AFX_BARCODE_H__C9134DC0_653B_4807_B317_1D4B2A6971D8__INCLUDED_)

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#define NOT_APPLICABLE				11
#define B_CODE_39						12
#define B_CODABAR						13
#define B_CODE_128					14
#define B_DISCRETE_2D5				15		
#define B_IATA_2D5					16
#define B_INTERLEAVED_2D5				17
#define B_CODE_93						18
#define B_UPC_A						19
#define B_UPC_A_2SUP					20
#define B_UPC_A_5SUP					21
#define	B_UPC_E0						22
#define B_UPC_E0_2SUP					23
#define B_UPC_E0_5SUP					24
#define B_EAN_8						25
#define B_EAN_8_2SUP					26
#define B_EAN_8_5SUP					27
#define B_EAN_13_5SUP					28
#define B_EAN_13						29
#define B_EAN_13_2SUP					30
#define B_MSI_PLESSEY					31
#define B_EAN_128						32
#define B_UPC_E1						33
#define B_UPC_E1_2SUP					34
#define B_UPC_E1_5SUP					35
#define B_TRIOPTIC_CODE_39			36
#define B_BOOKLAND_EAN				37
#define B_COUPON_CODE					38
#define B_PDF417						39
#define DATA_ERROR					40
#define NO_RESPONSE					41
#define NOT_SUPPORTED				42

Code: Select all

#include "FWCE.ch"


FUNCTION Main()

  msginfo( Bar_PowerOn() )

RETURN NIL



#pragma BEGINDUMP

#include "hbapi.h"
#include "windows.h"
#include "c:\lavwin\teve\mobitron\inc\Barcode.h"


static CBarcode * bar = NULL;

// BARCODE //

HB_FUNC( BAR_POWERON ) // param: hWnd
{
   if( bar == NULL )
   {
      bar = new CBarcode;
   }
   Sleep(30);
   bar->Bar_PowerOn( (HWND) hb_parnl( 1 ) );
}


#pragma ENDDUMP

Code: Select all

class CBarcodeApp : public CWinApp 
{ 
public: 
   CBarcodeApp(); 

// Overrides 
   // ClassWizard generated virtual function overrides 
   //{{AFX_VIRTUAL(CBarcodeApp) 
   public: 
   virtual int ExitInstance(); 
   virtual BOOL InitInstance(); 
   //}}AFX_VIRTUAL 

   //{{AFX_MSG(CBarcodeApp) 
      // NOTE - the ClassWizard will add and remove member functions here. 
      //    DO NOT EDIT what you see in these blocks of generated code ! 
   //}}AFX_MSG 
   DECLARE_MESSAGE_MAP() 
}; 

Code: Select all

  HB_FUNC( SCANDATA ) // param: sBarcCodeType, sBarcodeData, iBarcodeSize
  {
//     bar->Bar_ScanData(&sBarcodeType, &sBarcodeData[0], &iBarcodeSize);
     bar->Bar_ScanData( hb_parni(1), hb_parc(2), hb_parni(3) );
  }

Code: Select all

HB_FUNC( SCANDATA ) // param: sBarcCodeType, sBarcodeData, iBarcodeSize 
{ 
   int sBarcCodeType = hb_parni(1);
   char * sBarcodeData = hb_parc(2);
   int iBarcodeSize = hb_parni(3);
 
   bar->Bar_ScanData( &sBarcodeType, &sBarcodeData[0], &iBarcodeSize );
 
  hb_storni( sBarcodeType, 1 );
  hb_storc( sBarcodeData, 2 );
  hb_storni( iBarcodeSize, 3 ); 
}

Code: Select all

Example using Scan Key 
 
CBarcode bar; 
BOOL CBarAppDlg::PreTranslateMessage(MSG* pMsg)  
{ 
 char sBarcodeData[128]; 
 int iBarcodeSize, sBarcodeType; 
 int iRetValue; 
 TCHAR cKeyCode; 
 HANDLE hScannerPwr; 
 UINT iMessage; 
 
  iMessage = pMsg->message; 
 cKeyCode = pMsg->wParam; 
 
  if (iMessage == WM_KEYUP) { 
  switch (cKeyCode) 
  { 
   case VK_F3: 
   case VK_F4: 
    hScannerPwr = bar.GetScannerDeviceHandle(); 
    bar.Bar_ScannerStart(hScannerPwr, m_hWnd); 
    iRetValue = bar.Bar_ScanData(&sBarcodeType, 
&sBarcodeData[0], &iBarcodeSize); 
    bar.Bar_ScannerEnd(hScannerPwr, m_hWnd); 
    bar.CloseScannerDeviceHandle(); 
    break; 
  }  
 }  
 return CDialog::PreTranslateMessage(pMsg); 
}