org.extex.dviware
Class Dvi

java.lang.Object
  org.extex.dviware.Dvi

public class Dvi
extends java.lang.Object

This class provides a DVI parser.

Version:

$Revision: 5585 $

Author:

Gerd Neugebauer

Field Summary

static int	BOP The field BOP contains the op-code for the BOP instruction.
static int	DOWN1 The field DOWN1 contains the op-code for the DOWN1 instruction.
static int	DVI_ID The field DVI_ID contains the id of a dvi file.
static int	DVI_UNIT_DENOMINATOR The field DVI_DEN contains the denominator for the dvi command.
static int	DVI_UNIT_NUMERATOR The field DVI_NUM contains the numerator for the dvi command.
static int	EOP The field EOP contains the op-code for the EOP instruction.
static int	FNT_DEF1 The field FNT_DEF1 contains the op-code for the FNT_DEF1 instruction.
static int	FNT_DEF2 The field FNT_DEF2 contains the op-code for the FNT_DEF2 instruction.
static int	FNT_DEF3 The field FNT_DEF3 contains the op-code for the FNT_DEF3 instruction.
static int	FNT_DEF4 The field FNT_DEF4 contains the op-code for the FNT_DEF4 instruction.
static int	FNT_NUM_0 The field FNT_NUM_0 contains the op-code for the lowest FNT instruction.
static int	FNT1 The field FNT1 contains the op-code for the FNT1 instruction.
static int	FNT2 The field FNT2 contains the op-code for the FNT2 instruction.
static int	FNT3 The field FNT3 contains the op-code for the FNT3 instruction.
static int	FNT4 The field FNT4 contains the op-code for the FNT4 instruction.
static int	NOP The field NOP contains the op-code for the NOP instruction.
static int	PADDING_BYTE The field PADDING_BYTE contains the byte added at the end of the stream to align the length to a multiple of four.
static int	POP The field POP contains the op-code for the POP instruction.
static int	POST The field POST contains the op-code for the POST instruction.
static int	POST_POST The field POST_POST contains the op-code for the POST_POST instruction.
static int	PRE The field PRE contains the op-code for the PRE instruction.
static int	PUSH The field PUSH contains the op-code for the PUSH instruction.
static int	PUT_CHAR1 The field PUT_CHAR1 contains the op-code for the PUT_CHAR1 instruction.
static int	PUT_CHAR2 The field PUT_CHAR2 contains the op-code for the PUT_CHAR2 instruction.
static int	PUT_CHAR3 The field PUT_CHAR3 contains the op-code for the PUT_CHAR3 instruction.
static int	PUT_CHAR4 The field PUT_CHAR4 contains the op-code for the PUT_CHAR4 instruction.
static int	PUT_RULE The field PUT_RULE contains the op-code for the PUT_RULE instruction.
static int	RIGHT1 The field RIGHT1 contains the op-code for the RIGHT1 instruction.
static int	RIGHT2 The field RIGHT2 contains the op-code for the RIGHT2 instruction.
static int	RIGHT3 The field RIGHT3 contains the op-code for the RIGHT3 instruction.
static int	RIGHT4 The field RIGHT4 contains the op-code for the RIGHT4 instruction.
static int	SET_CHAR_0 The field SET_CHAR_0 contains the op-code for the SET_CHAR0 instruction.
static int	SET_CHAR127 The field SET_CHAR127 contains the op-code for the SET_CHAR127 instruction.
static int	SET_RULE The field SET_RULE contains the op-code for the SET_RULE instruction.
static int	SET1 The field SET1 contains the op-code for the SET1 instruction.
static int	SET2 The field SET2 contains the op-code for the SET2 instruction.
static int	SET3 The field SET3 contains the op-code for the SET3 instruction.
static int	SET4 The field SET4 contains the op-code for the SET4 instruction.
static int	W0 The field W0 contains the op-code for the W0 instruction.
static int	W1 The field W1 contains the op-code for the W1 instruction.
static int	W2 The field W2 contains the op-code for the W2 instruction.
static int	W3 The field W3 contains the op-code for the W3 instruction.
static int	W4 The field W4 contains the op-code for the W4 instruction.
static int	X0 The field X0 contains the op-code for the X0 instruction.
static int	X1 The field X1 contains the op-code for the X1 instruction.
static int	XXX1 The field XXX1 contains the op-code for the XXX1 instruction.
static int	XXX2 The field XXX2 contains the op-code for the XXX2 instruction.
static int	XXX3 The field XXX3 contains the op-code for the XXX3 instruction.
static int	XXX4 The field XXX4 contains the op-code for the XXX4 instruction.
static int	Y0 The field Y0 contains the op-code for the Y0 instruction.
static int	Y1 The field Y1 contains the op-code for the Y1 instruction.
static int	Z0 The field Z0 contains the op-code for the Z0 instruction.
static int	Z1 The field Z1 contains the op-code for the Z1 instruction.

Constructor Summary

Dvi(java.io.InputStream dvi)
Creates a new object.

Method Summary

void	parse(DviProcessor proc) Parse the input stream and invoke the callbacks on each code found.

Methods inherited from class java.lang.Object

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

Field Detail

BOP

public static final int BOP

The field BOP contains the op-code for the BOP instruction.

See Also:

Constant Field Values

DOWN1

public static final int DOWN1

The field DOWN1 contains the op-code for the DOWN1 instruction.

See Also:

Constant Field Values

DVI_ID

public static final int DVI_ID

The field DVI_ID contains the id of a dvi file.

See Also:

Constant Field Values

DVI_UNIT_DENOMINATOR

public static final int DVI_UNIT_DENOMINATOR

The field DVI_DEN contains the denominator for the dvi command.

See Also:

Constant Field Values

DVI_UNIT_NUMERATOR

public static final int DVI_UNIT_NUMERATOR

The field DVI_NUM contains the numerator for the dvi command.

See Also:

Constant Field Values

EOP

public static final int EOP

The field EOP contains the op-code for the EOP instruction.

See Also:

Constant Field Values

FNT_DEF1

public static final int FNT_DEF1

The field FNT_DEF1 contains the op-code for the FNT_DEF1 instruction.

See Also:

Constant Field Values

FNT_DEF2

public static final int FNT_DEF2

The field FNT_DEF2 contains the op-code for the FNT_DEF2 instruction.

See Also:

Constant Field Values

FNT_DEF3

public static final int FNT_DEF3

The field FNT_DEF3 contains the op-code for the FNT_DEF3 instruction.

See Also:

Constant Field Values

FNT_DEF4

public static final int FNT_DEF4

The field FNT_DEF4 contains the op-code for the FNT_DEF4 instruction.

See Also:

Constant Field Values

FNT_NUM_0

public static final int FNT_NUM_0

The field FNT_NUM_0 contains the op-code for the lowest FNT instruction.

See Also:

Constant Field Values

FNT1

public static final int FNT1

The field FNT1 contains the op-code for the FNT1 instruction.

See Also:

Constant Field Values

FNT2

public static final int FNT2

The field FNT2 contains the op-code for the FNT2 instruction.

See Also:

Constant Field Values

FNT3

public static final int FNT3

The field FNT3 contains the op-code for the FNT3 instruction.

See Also:

Constant Field Values

FNT4

public static final int FNT4

The field FNT4 contains the op-code for the FNT4 instruction.

See Also:

Constant Field Values

NOP

public static final int NOP

The field NOP contains the op-code for the NOP instruction.

See Also:

Constant Field Values

PADDING_BYTE

public static final int PADDING_BYTE

The field PADDING_BYTE contains the byte added at the end of the stream to align the length to a multiple of four.

See Also:

Constant Field Values

POP

public static final int POP

The field POP contains the op-code for the POP instruction.

See Also:

Constant Field Values

POST

public static final int POST

The field POST contains the op-code for the POST instruction.

See Also:

Constant Field Values

POST_POST

public static final int POST_POST

The field POST_POST contains the op-code for the POST_POST instruction.

See Also:

Constant Field Values

PRE

public static final int PRE

The field PRE contains the op-code for the PRE instruction.

See Also:

Constant Field Values

PUSH

public static final int PUSH

The field PUSH contains the op-code for the PUSH instruction.

See Also:

Constant Field Values

PUT_CHAR1

public static final int PUT_CHAR1

The field PUT_CHAR1 contains the op-code for the PUT_CHAR1 instruction.

See Also:

Constant Field Values

PUT_CHAR2

public static final int PUT_CHAR2

The field PUT_CHAR2 contains the op-code for the PUT_CHAR2 instruction.

See Also:

Constant Field Values

PUT_CHAR3

public static final int PUT_CHAR3

The field PUT_CHAR3 contains the op-code for the PUT_CHAR3 instruction.

See Also:

Constant Field Values

PUT_CHAR4

public static final int PUT_CHAR4

The field PUT_CHAR4 contains the op-code for the PUT_CHAR4 instruction.

See Also:

Constant Field Values

PUT_RULE

public static final int PUT_RULE

The field PUT_RULE contains the op-code for the PUT_RULE instruction.

See Also:

Constant Field Values

RIGHT1

public static final int RIGHT1

The field RIGHT1 contains the op-code for the RIGHT1 instruction.

See Also:

Constant Field Values

RIGHT2

public static final int RIGHT2

The field RIGHT2 contains the op-code for the RIGHT2 instruction.

See Also:

Constant Field Values

RIGHT3

public static final int RIGHT3

The field RIGHT3 contains the op-code for the RIGHT3 instruction.

See Also:

Constant Field Values

RIGHT4

public static final int RIGHT4

The field RIGHT4 contains the op-code for the RIGHT4 instruction.

See Also:

Constant Field Values

SET_CHAR_0

public static final int SET_CHAR_0

The field SET_CHAR_0 contains the op-code for the SET_CHAR0 instruction.

See Also:

Constant Field Values

SET_CHAR127

public static final int SET_CHAR127

The field SET_CHAR127 contains the op-code for the SET_CHAR127 instruction.

See Also:

Constant Field Values

SET_RULE

public static final int SET_RULE

The field SET_RULE contains the op-code for the SET_RULE instruction.

See Also:

Constant Field Values

SET1

public static final int SET1

The field SET1 contains the op-code for the SET1 instruction.

See Also:

Constant Field Values

SET2

public static final int SET2

The field SET2 contains the op-code for the SET2 instruction.

See Also:

Constant Field Values

SET3

public static final int SET3

The field SET3 contains the op-code for the SET3 instruction.

See Also:

Constant Field Values

SET4

public static final int SET4

The field SET4 contains the op-code for the SET4 instruction.

See Also:

Constant Field Values

W0

public static final int W0

The field W0 contains the op-code for the W0 instruction.

See Also:

Constant Field Values

W1

public static final int W1

The field W1 contains the op-code for the W1 instruction.

See Also:

Constant Field Values

W2

public static final int W2

The field W2 contains the op-code for the W2 instruction.

See Also:

Constant Field Values

W3

public static final int W3

The field W3 contains the op-code for the W3 instruction.

See Also:

Constant Field Values

W4

public static final int W4

The field W4 contains the op-code for the W4 instruction.

See Also:

Constant Field Values

X0

public static final int X0

The field X0 contains the op-code for the X0 instruction.

See Also:

Constant Field Values

X1

public static final int X1

The field X1 contains the op-code for the X1 instruction.

See Also:

Constant Field Values

XXX1

public static final int XXX1

The field XXX1 contains the op-code for the XXX1 instruction.

See Also:

Constant Field Values

XXX2

public static final int XXX2

The field XXX2 contains the op-code for the XXX2 instruction.

See Also:

Constant Field Values

XXX3

public static final int XXX3

The field XXX3 contains the op-code for the XXX3 instruction.

See Also:

Constant Field Values

XXX4

public static final int XXX4

The field XXX4 contains the op-code for the XXX4 instruction.

See Also:

Constant Field Values

Y0

public static final int Y0

The field Y0 contains the op-code for the Y0 instruction.

See Also:

Constant Field Values

Y1

public static final int Y1

The field Y1 contains the op-code for the Y1 instruction.

See Also:

Constant Field Values

Z0

public static final int Z0

The field Z0 contains the op-code for the Z0 instruction.

See Also:

Constant Field Values

Z1

public static final int Z1

The field Z1 contains the op-code for the Z1 instruction.

See Also:

Constant Field Values

Constructor Detail

Dvi

public Dvi(java.io.InputStream dvi)

Creates a new object.

Parameters:

dvi - the input stream

Method Detail

parse

public void parse(DviProcessor proc)
           throws java.io.IOException

Parse the input stream and invoke the callbacks on each code found.

Parameters:

proc - the processor which defines the callback methods invoked when a matching DVI instruction has been read

Throws:

java.io.IOException - in case of an error