Full description

Here is the detailed description of the member functions of the class:

• EAN128
• SetXResolution
• SetYResolution
• SetOneModuleWidth
• GetOneModuleWidth
• Reset
• AddPiece
• Draw
• SetLeadIn
• SetLeadOut
• GetMetricsDescription
• GetLengthInModules
• SetLeadInAndLeadOutFlag
• GetLeadInAndLeadOutFlag

• EAN128()

  EAN128()

  Default constructor

• SetXResolution

  void SetXResolution (int xres);

  The function sets the horizontal resolution of the output device.

  Parameters:

  xres

  [in] - The horizontal resolution of the output device.

• SetYResolution

  void SetYResolution (int yres);

  The function sets the vertical resolution of the output device.

  Parameters:

  yres

  [in] - The vertical resolution of the output device.

• SetOneModuleWidth

  void SetOneModuleWidth (float fWidth);

  The function sets the width of one module in the barcode (in millimiters). According to the standart the width can not be less than 0.191 millimiters.

  Parameters:

  fWidth

  [in] - The width of one module, in millimiters.

• GetOneModuleWidth

  float GetOneModuleWidth();

  The function returns the width of one module in the barcode.

• Reset

  void Reset ();

  The function resets the internal list of barcode pieces. The piece here means a part of the barcode string separated by FNC1 control code.

• AddPiece

  void AddPiece (LPCTSTRpszPiece);

  The function adds one piece to the internal list of pieces.

  Parameters:

  pszPiece

  [in] - The pointer to the piece string.

• Draw

  void Draw ( HDC hdc, int x0, int y0, int Height, COLORREF Color );

  The function draws the barcode using the set of previously added pieces as data.

  Parameters:

  hdc

  [in] - The handle of device context where the barcode is drawn.

  x0

  [in] - The horizontal origin of the barcode.

  y0

  [in] - The vertical origin of the barcode.

  Height

  [in] - The height of the barcode, in millimiters.

  Color

  [in] - The color of the drawn barcode.

• SetLeadIn

  void SetLeadIn (int nModules);

  The function sets the width of the LeadIn blank field before barcode. The width is set in modules.

  Parameters:

  nModules

  [in] - The number of modules in the LeadIn width.

• SetLeadOut

  void SetLeadOut (int nModules);

  The function sets the width of the LeadOut blank field after barcode. The width is set in modules.

  Parameters:

  nModules

  [in] - The number of modules in the LeadOut width.

• GetMetricsDescription

  CString GetMetricsDescription ();

  Return value:

  The function returns the description of the barcode for debug purposes.

• GetLengthInModules

  int GetLengthInModules ();

  Return value:

  The function returns the total length (in modules) of the barcode.

• SetLeadInAndLeadOutFlag

  void SetLeadInAndLeadOutFlag (BOOL bDrawLeadInAndLeadOut);

  Parameters:

  bDrawLeadInAndLeadOut

  [in] - The flag sets whether to draw or not the LeadIn and LeadOut fileds.

• GetLeadInAndLeadOutFlag

  BOOL GetLeadInAndLeadOutFlag ();

  Return value:

  The function returns the value of an internal flag which determines whether LeadIn and LeadOut fileds are drawn.