org.krysalis.barcode4j.impl.int2of5

Class Interleaved2Of5Bean

java.lang.Object

org.krysalis.barcode4j.impl.AbstractBarcodeBean

org.krysalis.barcode4j.impl.int2of5.Interleaved2Of5Bean

All Implemented Interfaces:

BarcodeGenerator

Direct Known Subclasses:

ITF14Bean

public class Interleaved2Of5Bean
extends AbstractBarcodeBean

This class is an implementation of the Interleaved 2 of 5 barcode.

Version:

$Id: Interleaved2Of5Bean.java,v 1.5 2008-05-13 13:00:46 jmaerki Exp $

Author:

Jeremias Maerki

Field Summary

Fields

Modifier and Type	Field and Description
protected static double	DEFAULT_MODULE_WIDTH The default module width for Interleaved 2 of 5.
static double	DEFAULT_WIDE_FACTOR The default wide factor for Interleaved 2 of 5.

Fields inherited from class org.krysalis.barcode4j.impl.AbstractBarcodeBean

doQuietZone, fontName, fontSize, height, moduleWidth, msgPos, pattern, quietZone, quietZoneVertical

Constructor Summary

Constructors

Constructor and Description
Interleaved2Of5Bean() Create a new instance.

Method Summary

Modifier and Type	Method and Description
BarcodeDimension	calcDimensions(String msg) Calculates the dimension of a barcode with the given message.
void	generateBarcode(CanvasProvider canvas, String msg) Generates a barcode using the given Canvas to render the barcode to its output format.
double	getBarWidth(int width) Returns the effective width of a bar with a given logical width.
ChecksumMode	getChecksumMode() Returns the current checksum mode.
double	getWideFactor() Returns the factor by which wide bars are broader than narrow bars.
boolean	isDisplayChecksum() Indicates whether the checksum will be displayed as part of the human-readable message.
void	setChecksumMode(ChecksumMode mode) Sets the checksum mode
void	setDisplayChecksum(boolean value) Enables or disables the use of the checksum in the human-readable message.
void	setWideFactor(double value) Sets the factor by which wide bars are broader than narrow bars.

Methods inherited from class org.krysalis.barcode4j.impl.AbstractBarcodeBean

doQuietZone, getBarHeight, getFontName, getFontSize, getHeight, getHumanReadableHeight, getModuleWidth, getMsgPosition, getPattern, getQuietZone, getVerticalQuietZone, hasFontDescender, hasQuietZone, setBarHeight, setFontName, setFontSize, setHeight, setModuleWidth, setMsgPosition, setPattern, setQuietZone, setVerticalQuietZone

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

DEFAULT_MODULE_WIDTH

protected static final double DEFAULT_MODULE_WIDTH

The default module width for Interleaved 2 of 5.

See Also:

Constant Field Values

DEFAULT_WIDE_FACTOR

public static final double DEFAULT_WIDE_FACTOR

The default wide factor for Interleaved 2 of 5.

See Also:

Constant Field Values

Constructor Detail

Interleaved2Of5Bean

public Interleaved2Of5Bean()

Create a new instance.

Method Detail

isDisplayChecksum

public boolean isDisplayChecksum()

Indicates whether the checksum will be displayed as part of the human-readable message.

Returns:

true if checksum will be included in the human-readable message

setDisplayChecksum

public void setDisplayChecksum(boolean value)

Enables or disables the use of the checksum in the human-readable message.

Parameters:

value - true to include the checksum in the human-readable message, false to ignore

generateBarcode

public void generateBarcode(CanvasProvider canvas,
                            String msg)

Description copied from class: AbstractBarcodeBean

Generates a barcode using the given Canvas to render the barcode to its output format.

Specified by:

generateBarcode in interface BarcodeGenerator

Specified by:

generateBarcode in class AbstractBarcodeBean

Parameters:

canvas - CanvasProvider that the barcode is to be rendered on.

msg - message to encode

See Also:

BarcodeGenerator.generateBarcode(CanvasProvider, String)

calcDimensions

public BarcodeDimension calcDimensions(String msg)

Description copied from class: AbstractBarcodeBean

Calculates the dimension of a barcode with the given message. The dimensions are dependant on the configuration of the barcode generator.

Specified by:

calcDimensions in interface BarcodeGenerator

Overrides:

calcDimensions in class AbstractBarcodeBean

Parameters:

msg - message to use for calculation.

Returns:

BarcodeDimension a BarcodeDimension object containing the barcode's dimensions

See Also:

BarcodeGenerator.calcDimensions(String)

getBarWidth

public double getBarWidth(int width)

Description copied from class: AbstractBarcodeBean

Returns the effective width of a bar with a given logical width.

Specified by:

getBarWidth in class AbstractBarcodeBean

Parameters:

width - the logical width (1=narrow, 2=wide)

Returns:

the effective width of a bar (in mm)

See Also:

AbstractBarcodeBean.getBarWidth(int)

setChecksumMode

public void setChecksumMode(ChecksumMode mode)

Sets the checksum mode

Parameters:

mode - the checksum mode

getChecksumMode

public ChecksumMode getChecksumMode()

Returns the current checksum mode.

Returns:

ChecksumMode the checksum mode

getWideFactor

public double getWideFactor()

Returns the factor by which wide bars are broader than narrow bars.

Returns:

the wide factor

setWideFactor

public void setWideFactor(double value)

Sets the factor by which wide bars are broader than narrow bars.

Parameters:

value - the wide factory (should be > 1.0)