pao.barcode.Pdf417 クラス

クラス
enum	SIZE_KIND

公開メンバ関数
	Pdf417 (Graphics2D g)
	Pdf417 (String filepath)
String	getStringEncoding () throws Exception
void	setStringEncoding (String value) throws Exception
float	getRotateAngle ()
int	getImgMargin ()
void	setImgMargin (int value)
SIZE_KIND	getSizeKind ()
void	setSizeKind (SIZE_KIND sizeKind)
int	getCodeRows ()
void	setCodeRows (int codeRows)
int	getCodeColumns ()
void	setCodeColumns (int codeColumns)
int	getErrorLevel ()
void	setErrorLevel (int errorLevel)
boolean	getUseAutoErrorLevel ()
void	setUseAutoErrorLevel (boolean useAutoErrorLevel)
float	getAspectRatio ()
void	setAspectRatio (float aspectRatio)
void	paintCode ()
void	draw (String code, float x, float y, float width, float height) throws Exception
void	draw (String code, float x, float y, float width, float height, String filePath) throws Exception
void	draw (byte code[], float x, float y, float width, float height) throws Exception
void	drawDelicate (String code, float x, float y, float minLinePitch) throws Exception
void	drawDelicate (String code, float x, float y, float minLinePitch, String filePath) throws Exception
void	drawDelicate (byte code[], float x, float y, float minLinePitch) throws Exception
void	drawDirect (String code, float x, float y, float width, float height) throws Exception
void	drawDirect (String code, float x, float y, float width, float height, String filePath) throws Exception
void	drawDirect (byte code[], float x, float y, float width, float height) throws Exception
void	WriteSVG (String code, float x, float y, float minLinePitch, String filePath) throws Exception
void	WriteSVG (byte code[], float x, float y, float minLinePitch, String filePath) throws Exception
float	getDrawDelicateWidth (String code, float minLinePitch) throws Exception
float	getDrawDelicateWidth (byte code[], float minLinePitch) throws Exception
float	getDrawDirectWidth (String code, float width) throws Exception
float	getDrawDirectWidth (byte code[], float width) throws Exception

限定公開メンバ関数
byte[]	getOutBits ()
int	getBitColumns ()
int[]	getCodewords ()
int	getLenCodewords ()
void	setLenCodewords (int lenCodewords)
byte[]	getText ()
void	setText (byte[] text)
void	setText (String s) throws UnsupportedEncodingException
int	getOptions ()
void	setOptions (int options)
float	getYHeight ()
void	setYHeight (float yHeight)
boolean	checkSegmentType (Segment segment, char type)
int	getSegmentLength (Segment segment)
void	outCodeword17 (int codeword)
void	outCodeword18 (int codeword)
void	outCodeword (int codeword)
void	outStopPattern ()
void	outStartPattern ()
void	outPaintCode ()
void	calculateErrorCorrection (int dest)
int	getTextTypeAndValue (int maxLength, int idx)
void	textCompaction (int start, int length)
void	basicNumberCompaction (int start, int length)
void	numberCompaction (int start, int length)
void	byteCompaction6 (int start)
void	assemble ()
void	dumpList ()
int	getMaxSquare ()

静的限定公開メンバ関数
static int	maxPossibleErrorLevel (int remain)

限定公開変数類
int	bitPtr
int	cwPtr
SegmentList	segmentList

静的限定公開変数類
static final int	START_PATTERN = 0x1fea8
static final int	STOP_PATTERN = 0x3fa29
static final int	START_CODE_SIZE = 17
static final int	STOP_SIZE = 18
static final int	MOD = 929
static final int	ALPHA = 0x10000
static final int	LOWER = 0x20000
static final int	MIXED = 0x40000
static final int	PUNCTUATION = 0x80000
static final int	ISBYTE = 0x100000
static final int	BYTESHIFT = 913
static final int	PL = 25
static final int	LL = 27
static final int	AS = 27
static final int	ML = 28
static final int	AL = 28
static final int	PS = 29
static final int	PAL = 29
static final int	SPACE = 26
static final int	TEXT_MODE = 900
static final int	BYTE_MODE_6 = 924
static final int	BYTE_MODE = 901
static final int	NUMERIC_MODE = 902
static final int	ABSOLUTE_MAX_TEXT_SIZE = 5420
static final int	MAX_DATA_CODEWORDS = 926

詳解

Class Pdf417 is a two-dimensional barcode library used to generate barcode with Pdf417 method.

PDF417 is capable of handling all types of data, such as numeric and alphabetic characters, Kanji, Kana, Hiragana, symbols, binary, and control codes.

著者

PAO

構築子と解体子

pao.barcode.Pdf417.Pdf417

(

Graphics2D

g

)

Creates a new instance for Pdf417

引数

g	Graphics where the two-dimensional barcode is going to be generated in

pao.barcode.Pdf417.Pdf417

(

String

filepath

)

Creates a new instance for Pdf417

引数

filePath

output image file path

メソッド詳解

void pao.barcode.Pdf417.draw	(	String	code,
		float	x,
		float	y,
		float	width,
		float	height
	)		throws Exception

Draws barcode with specific position, minimum line width, and height

引数

code	Text to be generated as barcode
x	Position of barcode (X axis)
y	Position of barcode (Y axis)
width	Width of barcode
height	Height of barcode

例外

Exception

none

void pao.barcode.Pdf417.draw	(	String	code,
		float	x,
		float	y,
		float	width,
		float	height,
		String	filePath
	)		throws Exception

Draws barcode with specific position, minimum line width, and height

引数

code	Text to be generated as barcode
x	Position of barcode (X axis)
y	Position of barcode (Y axis)
width	Width of barcode
height	Height of barcode
filePath	image file path

例外

Exception

none

void pao.barcode.Pdf417.draw	(	byte	code[],
		float	x,
		float	y,
		float	width,
		float	height
	)		throws Exception

Draws barcode with specific position, minimum line width, and height

引数

code	byte array to be generated as barcode
x	Position of barcode (X axis)
y	Position of barcode (Y axis)
width	Width of barcode
height	Height of barcode

例外

Exception

none

void pao.barcode.Pdf417.drawDelicate	(	String	code,
		float	x,
		float	y,
		float	minLinePitch
	)		throws Exception

Draws barcode with specific position, minimum line width, and height

引数

code	Text to be generated as barcode
x	Position of barcode (X axis)
y	Position of barcode (Y axis)
minLinePitch	Minimum line pitch of barcode

例外

Exception

none

void pao.barcode.Pdf417.drawDelicate	(	String	code,
		float	x,
		float	y,
		float	minLinePitch,
		String	filePath
	)		throws Exception

Draws barcode with specific position, minimum line width, and height

引数

code	Text to be generated as barcode
x	Position of barcode (X axis)
y	Position of barcode (Y axis)
minLinePitch	Minimum line pitch of barcode
filePath	image file path

例外

Exception

none

void pao.barcode.Pdf417.drawDelicate	(	byte	code[],
		float	x,
		float	y,
		float	minLinePitch
	)		throws Exception

Draws barcode with specific position, minimum line width, and height

引数

code	byte array to be generated as barcode
x	Position of barcode (X axis)
y	Position of barcode (Y axis)
minLinePitch	Minimum line pitch of barcode

例外

Exception

none

void pao.barcode.Pdf417.drawDirect	(	String	code,
		float	x,
		float	y,
		float	width,
		float	height
	)		throws Exception

Draws barcode with specific position, minimum line width, and height

引数

code	Text to be generated as barcode
x	Position of barcode (X axis)
y	Position of barcode (Y axis)
width	Width of barcode
height	Height of barcode

例外

Exception

none

void pao.barcode.Pdf417.drawDirect	(	String	code,
		float	x,
		float	y,
		float	width,
		float	height,
		String	filePath
	)		throws Exception

Draws barcode with specific position, minimum line width, and height

引数

code	Text to be generated as barcode
x	Position of barcode (X axis)
y	Position of barcode (Y axis)
width	Width of barcode
height	Height of barcode
filePath	image file path

例外

Exception

none

void pao.barcode.Pdf417.drawDirect	(	byte	code[],
		float	x,
		float	y,
		float	width,
		float	height
	)		throws Exception

Draws barcode with specific position, minimum line width, and height

引数

code	byte array to be generated as barcode
x	Position of barcode (X axis)
y	Position of barcode (Y axis)
width	Width of barcode
height	Height of barcode

例外

Exception

none

float pao.barcode.Pdf417.getAspectRatio

(

)

Gets the barcode aspect ratio.

戻り値

the barcode aspect ratio

int pao.barcode.Pdf417.getBitColumns ( )

protected

Gets the number of X pixels of outBits.

戻り値

the number of X pixels of outBits

int pao.barcode.Pdf417.getCodeColumns

(

)

Gets the number of barcode data columns.

戻り値

he number of barcode data columns

int pao.barcode.Pdf417.getCodeRows

(

)

Gets the number of Y pixels of outBits. It is also the number of rows in the barcode.

戻り値

the number of Y pixels of outBits

int [] pao.barcode.Pdf417.getCodewords ( )

protected

Gets the codeword array. This array is always 928 elements long. It can be writen to if the option PDF417_USE_RAW_CODEWORDS is set.

戻り値

the codeword array

int pao.barcode.Pdf417.getErrorLevel

(

)

Gets the error level correction used for the barcode. It may different from the previously set value.

戻り値

the error level correction used for the barcode

int pao.barcode.Pdf417.getImgMargin

(

)

Get Pixel of Image Margin

• 戻り値

  Pixel of Image Margin

int pao.barcode.Pdf417.getLenCodewords ( )

protected

Gets the length of the codewords.

戻り値

the length of the codewords

int pao.barcode.Pdf417.getOptions ( )

protected

Gets the options to generate the barcode.

戻り値

the options to generate the barcode

byte [] pao.barcode.Pdf417.getOutBits ( )

protected

Gets the raw image bits of the barcode. The image will have to be scaled in the Y direction by yHeight.

戻り値

The raw barcode image

float pao.barcode.Pdf417.getRotateAngle

(

)

Returns barcode angle

戻り値

barcode angle

SIZE_KIND pao.barcode.Pdf417.getSizeKind

(

)

Gets Number of columns, number of rows decision

戻り値

AUTO COLUMNS ROWS COLUMNS_AND_LOWS

String pao.barcode.Pdf417.getStringEncoding

(

)

throws Exception

全角文字コード getBytes()の引数は受け付けます。 規定値："UTF-8" 例："SJIS" ...等...

byte [] pao.barcode.Pdf417.getText ( )

protected

Gets the bytes that form the barcode. This bytes should be interpreted in the codepage Cp437.

戻り値

the bytes that form the barcode

boolean pao.barcode.Pdf417.getUseAutoErrorLevel

(

)

Get Use Auto Error Level

戻り値

true or false

float pao.barcode.Pdf417.getYHeight ( )

protected

Gets the Y pixel height relative to X.

戻り値

the Y pixel height relative to X

void pao.barcode.Pdf417.paintCode

(

)

Paints the barcode. If no exception was thrown a valid barcode is available.

void pao.barcode.Pdf417.setAspectRatio

(

float

aspectRatio

)

Sets the barcode aspect ratio. A ratio or 0.5 will make the barcode width twice as large as the height.

引数

aspectRatio

the barcode aspect ratio

void pao.barcode.Pdf417.setCodeColumns

(

int

codeColumns

)

Sets the number of barcode data columns. This number may be changed to keep the barcode valid.

引数

codeColumns

the number of barcode data columns

void pao.barcode.Pdf417.setCodeRows

(

int

codeRows

)

Sets the number of barcode rows. This number may be changed to keep the barcode valid.

引数

codeRows

the number of barcode rows

void pao.barcode.Pdf417.setErrorLevel

(

int

errorLevel

)

Sets the error level correction for the barcode.

引数

errorLevel

the error level correction for the barcode

void pao.barcode.Pdf417.setImgMargin

(

int

value

)

Set Pixel of Image Margin

引数

value

Pixelof Image Margin

void pao.barcode.Pdf417.setLenCodewords ( int  lenCodewords )

protected

Sets the length of the codewords.

引数

lenCodewords

the length of the codewords

void pao.barcode.Pdf417.setOptions ( int  options )

protected

Sets the options to generate the barcode. This can be all the PDF417_* constants.

引数

options

the options to generate the barcode

void pao.barcode.Pdf417.setSizeKind

(

SIZE_KIND

sizeKind

)

Sets Number of columns, number of rows decision

引数

AUTO	COLUMNS ROWS COLUMNS_AND_LOWS

void pao.barcode.Pdf417.setText ( byte[]  text )

protected

Sets the bytes that form the barcode. This bytes should be interpreted in the codepage Cp437.

引数

text	the bytes that form the barcode

void pao.barcode.Pdf417.setText ( String  s ) throws UnsupportedEncodingException

protected

Sets the text that will form the barcode. This text is converted to bytes using the encoding Cp437.

引数

s	the text that will form the barcode

例外

UnsupportedEncodingException

if the encoding Cp437 is not supported

void pao.barcode.Pdf417.setUseAutoErrorLevel

(

boolean

useAutoErrorLevel

)

Set Use Auto Error Level

引数

true

or false

void pao.barcode.Pdf417.setYHeight ( float  yHeight )

protected

Sets the Y pixel height relative to X. It is usually 3.

引数

yHeight

the Y pixel height relative to X

void pao.barcode.Pdf417.WriteSVG	(	String	code,
		float	x,
		float	y,
		float	minLinePitch,
		String	filePath
	)		throws Exception

引数

code	Text to be generated as barcode
x	Position of barcode (X axis)
y	Position of barcode (Y axis)
minLinePitch	Minimum line pitch of barcode
filePath	SVG file pathname

例外

Exception

none

void pao.barcode.Pdf417.WriteSVG	(	byte	code[],
		float	x,
		float	y,
		float	minLinePitch,
		String	filePath
	)		throws Exception

引数

code	byte array to be generated as barcode
x	Position of barcode (X axis)
y	Position of barcode (Y axis)
minLinePitch	Minimum line pitch of barcode
filePath	SVG file pathname

例外

Exception

none

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このクラス詳解は次のファイルから抽出されました:

• C:/Pao/Barcode.jar/src/pao/barcode/Pdf417.java