Docs For Class C39Object

Description

Code 39 Barcode Render Class.
Code 39 is an alphanumeric bar code that can encode decimal number, case alphabet and some special symbols.

license: LGPL
since: 2001-03-25
version: 0.0.8a 2001-04-01 (original code)
name: BarcodeObject
author: Karim Mribti, Nicola Asuni

Located in /barcode/c39object.php (line 49)

BarcodeObject
   |
   --C39Object

Method Summary

C39Object __construct (int $Width, int $Height, int $Style, int $Value)

bool DrawObject (int $xres)

int DrawStart (int $DrawPos, int $yPos, int $ySize, int $xres)

int DrawStop (int $DrawPos, int $yPos, int $ySize, int $xres)

int GetCharIndex (char $char)

barcode GetSize (int $xres)

Variables

Inherited Variables

Inherited from BarcodeObject

BarcodeObject::$mBgcolor
BarcodeObject::$mBrush
BarcodeObject::$mChars
BarcodeObject::$mCharSet
BarcodeObject::$mError
BarcodeObject::$mFont
BarcodeObject::$mHeight
BarcodeObject::$mImg
BarcodeObject::$mStyle
BarcodeObject::$mWidth

Methods

Constructor __construct (line 58)

Class Constructor.

access: public

C39Object __construct (int $Width, int $Height, int $Style, int $Value)

int $Width: Image width in pixels.
int $Height: Image height in pixels.
int $Style: Barcode style.
int $Value: value to print on barcode.

Redefinition of:

BarcodeObject::__construct(): Class Constructor.

DrawObject (line 221)

Draws the barcode object.

return: true in case of success.
access: public

bool DrawObject (int $xres)

int $xres: Horizontal resolution.

Redefinition of:

BarcodeObject::DrawObject(): Abstract method used to draw the barcode image.

DrawStart (line 164)

Draws the start code.

return: drawing position.
access: private

int DrawStart (int $DrawPos, int $yPos, int $ySize, int $xres)

int $DrawPos: Drawing position.
int $yPos: Vertical position.
int $ySize: Vertical size.
int $xres: Horizontal resolution.

DrawStop (line 195)

Draws the stop code.

return: drawing position.
access: private

int DrawStop (int $DrawPos, int $yPos, int $ySize, int $xres)

int $DrawPos: Drawing position.
int $yPos: Vertical position.
int $ySize: Vertical size.
int $xres: Horizontal resolution.

GetCharIndex (line 116)

Returns the character index.

return: character index or -1 in case of error.
access: private

int GetCharIndex (char $char)

char $char: character.

GetSize (line 131)

Returns barcode size.

return: size.
access: private

barcode GetSize (int $xres)

int $xres: Horizontal resolution.

Inherited Methods

Inherited From BarcodeObject

BarcodeObject::__construct()
BarcodeObject::DestroyObject()
BarcodeObject::DrawBorder()
BarcodeObject::DrawChar()
BarcodeObject::DrawObject()
BarcodeObject::DrawSingleBar()
BarcodeObject::DrawText()
BarcodeObject::FlushObject()
BarcodeObject::GetError()
BarcodeObject::GetFontHeight()
BarcodeObject::GetFontWidth()
BarcodeObject::getImage()
BarcodeObject::GetStyle()
BarcodeObject::SetFont()
BarcodeObject::SetStyle()
BarcodeObject::__destructor()