Class: C39Object (Development)

For other versions, see Class: C39Object (versions) .

This article describes the class C39Object .

• Extends the class: BarcodeObject.
• Location: Part of the module tcpdf in the package TextLayout Tools 4.0-dev
• Source: Defined in the file modules/tcpdf/tcpdf/barcode/c39object.php on line 49
• Author: Karim Mribti, Nicola Asuni

• Author: Karim Mribti, Nicola Asuni
• Since: 2001-03-25

• Since: 2001-03-25

Code 39 Barcode Render Class.
Code 39 is an alphanumeric bar code that can encode decimal number, case alphabet and some special symbols. @name BarcodeObject @license http://www.gnu.org/copyleft/lesser.html LGPL Code 39 Barcode Render Class.
Code 39 is an alphanumeric bar code that can encode decimal number, case alphabet and some special symbols. @name BarcodeObject @license http://www.gnu.org/copyleft/lesser.html LGPL

Methods

DrawObject()

Draws the barcode object.

• Defined in textlayout/modules/tcpdf/tcpdf/barcode/c39object.php on line 221
• Signature: public function DrawObject($xres)
• Parameters:
  • int $xres
    Horizontal resolution.
• Returns: bool
  true in case of success.

DrawStart()

Draws the start code.

• Defined in textlayout/modules/tcpdf/tcpdf/barcode/c39object.php on line 164
• Signature: private function DrawStart($DrawPos,$yPos,$ySize,$xres)
• Parameters:
  • int $DrawPos
    Drawing position.
  • int $yPos
    Vertical position.
  • int $ySize
    Vertical size.
  • int $xres
    Horizontal resolution.
• Returns: int
  drawing position. @access private

DrawStop()

Draws the stop code.

• Defined in textlayout/modules/tcpdf/tcpdf/barcode/c39object.php on line 195
• Signature: private function DrawStop($DrawPos,$yPos,$ySize,$xres)
• Parameters:
  • int $DrawPos
    Drawing position.
  • int $yPos
    Vertical position.
  • int $ySize
    Vertical size.
  • int $xres
    Horizontal resolution.
• Returns: int
  drawing position. @access private

GetCharIndex()

Returns the character index.

• Defined in textlayout/modules/tcpdf/tcpdf/barcode/c39object.php on line 116
• Signature: private function GetCharIndex($char)
• Parameters:
  • char $char
    character.
• Returns: int
  character index or -1 in case of error. @access private

GetSize()

Returns barcode size.

• Defined in textlayout/modules/tcpdf/tcpdf/barcode/c39object.php on line 131
• Signature: private function GetSize($xres)
• Parameters:
  • int $xres
    Horizontal resolution.
• Returns: barcode
  size. @access private

__construct()

Class Constructor.

• Defined in textlayout/modules/tcpdf/tcpdf/barcode/c39object.php on line 58
• Signature: public function __construct($Width,$Height,$Style,$Value)
• Parameters:
  • int $Width
    Image width in pixels.
  • int $Height
    Image height in pixels.
  • int $Style
    Barcode style.
  • int $Value
    value to print on barcode.