org.extex.font.format.xtf.tables.cff
Class T2CharString

java.lang.Object
  org.extex.font.format.xtf.tables.cff.T2CharString

Direct Known Subclasses:

T1DictKey, T2Escape, T2Number, T2Operator

public abstract class T2CharString
extends java.lang.Object

The Type 2 Charstring format.

Version:

$Revision: 6604 $

Author:

Michael Niedermair

See Also:

Adobe Technical Note #5177: Type 2 Charstring Format

Field Summary

static T2Escape	ESCAPE escape
static byte	ESCAPE_BYTE escape-byte.
static int	T2CALLGSUBR callgsubr.
static int	T2CALLSUBR callsubr.
static int	T2CNTRMASK cntrmask (20).
static int	T2ENDCHAR endchar.
static int	T2FLEX flex (12 35).
static int	T2FLEX1 flex1 (12 37).
static int	T2HFLEX hflex (12 34).
static int	T2HFLEX1 hflex1 (12 36).
static int	T2HHCURVETO hhcurveto.
static int	T2HINTMASK hintmask.
static int	T2HLINETO hlineto
static int	T2HMOVETO hmoveto
static int	T2HSTEM hstem.
static int	T2HSTEMHM hstemhm.
static int	T2HVCURVETO hvcurveto.
static int	T2RCURVELINE rcurveline.
static int	T2RETURN return (11).
static int	T2RLINECURVE rlinecurve.
static int	T2RLINETO rlineto
static int	T2RMOVETO rmoveto
static int	T2RRCURVETO rrcurveto.
static int	T2VHCURVETO vhcurveto.
static int	T2VLINETO vlineto
static int	T2VMOVETO vmoveto
static int	T2VSTEM vstem.
static int	T2VSTEMHM vstemhm.
static int	T2VVCURVETO vvcurveto.
static int	TYPE_CALLGSUBR Type callgsubr.
static int	TYPE_CALLSUBR Type callsubr.
static int	TYPE_CNTRMASK Type cntrmask.
static int	TYPE_ENDCHAR Type endchar.
static int	TYPE_FLEX Type flex.
static int	TYPE_FLEX1 Type flex1.
static int	TYPE_HFLEX Type hflex.
static int	TYPE_HFLEX1 Type hflex1.
static int	TYPE_HHCURVETO Type hhcurveto.
static int	TYPE_HINTMASK Type hintmask.
static int	TYPE_HLINETO Type hlineto.
static int	TYPE_HMOVETO Type hmoveto.
static int	TYPE_HSTEM Type hstem.
static int	TYPE_HSTEMHM Type hstemhm.
static int	TYPE_HVCURVETO Type hvcurveto.
static int	TYPE_RCURVELINE Type rcurveline.
static int	TYPE_RETURN Type return.
static int	TYPE_RLINECURVE Type rlinecurve.
static int	TYPE_RLINETO Type rlineto.
static int	TYPE_RMOVETO Type rmoveto.
static int	TYPE_RRCURVETO Type rrcurveto.
static int	TYPE_VHCURVETO Type vhcurveto.
static int	TYPE_VLINETO Type vlineto.
static int	TYPE_VMOVETO Type vmoveto.
static int	TYPE_VSTEM Type vstem.
static int	TYPE_VSTEMHM Type vstemhm.
static int	TYPE_VVCURVETO Type vvcurveto.

Constructor Summary

protected

T2CharString() Create a new object.

Method Summary

abstract short[]	getBytes() Returns the byte-array as short for the object.
int	getInitPrio() Returns the priority for the init process.
abstract void	init(RandomAccessR rar, OtfTableCFF cff, int baseoffset, CffFont cffFont) Initialize.
boolean	isArray() Check, if the object is a array.
boolean	isBoolean() Check, if the object is a boolean.
boolean	isDouble() Check, if the object is a double.
boolean	isEscape() Check, if the object is an escape-marker.
boolean	isInteger() Check, if the object is a integer.
boolean	isOperator() Check, if the object is an operator.
boolean	isTopDICTOperator() Check, if the object is a Top DICT operator.
static T2Number	readNumber(RandomAccessR rar) Read a number.
static T2Number	readNumber(RandomAccessR rar, int b0) Read a number.
static T2SID	readSID(RandomAccessR rar) Read a SID.
static T2Operator	readTopDICTOperator(RandomAccessR rar) Read a top DICT operator.

Methods inherited from class java.lang.Object

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

Field Detail

ESCAPE

public static final T2Escape ESCAPE

escape

ESCAPE_BYTE

public static final byte ESCAPE_BYTE

escape-byte.

See Also:

Constant Field Values

T2CALLGSUBR

public static final int T2CALLGSUBR

callgsubr.

See Also:

Constant Field Values

T2CALLSUBR

public static final int T2CALLSUBR

callsubr.

See Also:

Constant Field Values

T2CNTRMASK

public static final int T2CNTRMASK

cntrmask (20).

See Also:

Constant Field Values

T2ENDCHAR

public static final int T2ENDCHAR

endchar.

See Also:

Constant Field Values

T2FLEX

public static final int T2FLEX

flex (12 35).

See Also:

Constant Field Values

T2FLEX1

public static final int T2FLEX1

flex1 (12 37).

See Also:

Constant Field Values

T2HFLEX

public static final int T2HFLEX

hflex (12 34).

See Also:

Constant Field Values

T2HFLEX1

public static final int T2HFLEX1

hflex1 (12 36).

See Also:

Constant Field Values

T2HHCURVETO

public static final int T2HHCURVETO

hhcurveto.

See Also:

Constant Field Values

T2HINTMASK

public static final int T2HINTMASK

hintmask.

See Also:

Constant Field Values

T2HLINETO

public static final int T2HLINETO

hlineto

See Also:

Constant Field Values

T2HMOVETO

public static final int T2HMOVETO

hmoveto

See Also:

Constant Field Values

T2HSTEM

public static final int T2HSTEM

hstem.

See Also:

Constant Field Values

T2HSTEMHM

public static final int T2HSTEMHM

hstemhm.

See Also:

Constant Field Values

T2HVCURVETO

public static final int T2HVCURVETO

hvcurveto.

See Also:

Constant Field Values

T2RCURVELINE

public static final int T2RCURVELINE

rcurveline.

See Also:

Constant Field Values

T2RETURN

public static final int T2RETURN

return (11).

See Also:

Constant Field Values

T2RLINECURVE

public static final int T2RLINECURVE

rlinecurve.

See Also:

Constant Field Values

T2RLINETO

public static final int T2RLINETO

rlineto

See Also:

Constant Field Values

T2RMOVETO

public static final int T2RMOVETO

rmoveto

See Also:

Constant Field Values

T2RRCURVETO

public static final int T2RRCURVETO

rrcurveto.

See Also:

Constant Field Values

T2VHCURVETO

public static final int T2VHCURVETO

vhcurveto.

See Also:

Constant Field Values

T2VLINETO

public static final int T2VLINETO

vlineto

See Also:

Constant Field Values

T2VMOVETO

public static final int T2VMOVETO

vmoveto

See Also:

Constant Field Values

T2VSTEM

public static final int T2VSTEM

vstem.

See Also:

Constant Field Values

T2VSTEMHM

public static final int T2VSTEMHM

vstemhm.

See Also:

Constant Field Values

T2VVCURVETO

public static final int T2VVCURVETO

vvcurveto.

See Also:

Constant Field Values

TYPE_CALLGSUBR

public static final int TYPE_CALLGSUBR

Type callgsubr.

See Also:

Constant Field Values

TYPE_CALLSUBR

public static final int TYPE_CALLSUBR

Type callsubr.

See Also:

Constant Field Values

TYPE_CNTRMASK

public static final int TYPE_CNTRMASK

Type cntrmask.

See Also:

Constant Field Values

TYPE_ENDCHAR

public static final int TYPE_ENDCHAR

Type endchar.

See Also:

Constant Field Values

TYPE_FLEX

public static final int TYPE_FLEX

Type flex.

See Also:

Constant Field Values

TYPE_FLEX1

public static final int TYPE_FLEX1

Type flex1.

See Also:

Constant Field Values

TYPE_HFLEX

public static final int TYPE_HFLEX

Type hflex.

See Also:

Constant Field Values

TYPE_HFLEX1

public static final int TYPE_HFLEX1

Type hflex1.

See Also:

Constant Field Values

TYPE_HHCURVETO

public static final int TYPE_HHCURVETO

Type hhcurveto.

See Also:

Constant Field Values

TYPE_HINTMASK

public static final int TYPE_HINTMASK

Type hintmask.

See Also:

Constant Field Values

TYPE_HLINETO

public static final int TYPE_HLINETO

Type hlineto.

See Also:

Constant Field Values

TYPE_HMOVETO

public static final int TYPE_HMOVETO

Type hmoveto.

See Also:

Constant Field Values

TYPE_HSTEM

public static final int TYPE_HSTEM

Type hstem.

See Also:

Constant Field Values

TYPE_HSTEMHM

public static final int TYPE_HSTEMHM

Type hstemhm.

See Also:

Constant Field Values

TYPE_HVCURVETO

public static final int TYPE_HVCURVETO

Type hvcurveto.

See Also:

Constant Field Values

TYPE_RCURVELINE

public static final int TYPE_RCURVELINE

Type rcurveline.

See Also:

Constant Field Values

TYPE_RETURN

public static final int TYPE_RETURN

Type return.

See Also:

Constant Field Values

TYPE_RLINECURVE

public static final int TYPE_RLINECURVE

Type rlinecurve.

See Also:

Constant Field Values

TYPE_RLINETO

public static final int TYPE_RLINETO

Type rlineto.

See Also:

Constant Field Values

TYPE_RMOVETO

public static final int TYPE_RMOVETO

Type rmoveto.

See Also:

Constant Field Values

TYPE_RRCURVETO

public static final int TYPE_RRCURVETO

Type rrcurveto.

See Also:

Constant Field Values

TYPE_VHCURVETO

public static final int TYPE_VHCURVETO

Type vhcurveto.

See Also:

Constant Field Values

TYPE_VLINETO

public static final int TYPE_VLINETO

Type vlineto.

See Also:

Constant Field Values

TYPE_VMOVETO

public static final int TYPE_VMOVETO

Type vmoveto.

See Also:

Constant Field Values

TYPE_VSTEM

public static final int TYPE_VSTEM

Type vstem.

See Also:

Constant Field Values

TYPE_VSTEMHM

public static final int TYPE_VSTEMHM

Type vstemhm.

See Also:

Constant Field Values

TYPE_VVCURVETO

public static final int TYPE_VVCURVETO

Type vvcurveto.

See Also:

Constant Field Values

Constructor Detail

T2CharString

protected T2CharString()

Create a new object.

Method Detail

readNumber

public static T2Number readNumber(RandomAccessR rar)
                           throws java.io.IOException

Read a number.

Parameters:

rar - the input

Returns:

Returns the number.

Throws:

java.io.IOException - if an IO-error occurs.

readNumber

public static T2Number readNumber(RandomAccessR rar,
                                  int b0)
                           throws java.io.IOException

Read a number.

Parameters:

rar - the input

b0 - the first byte

Returns:

Returns the number.

Throws:

java.io.IOException - if an IO-error occurs.

readSID

public static T2SID readSID(RandomAccessR rar)
                     throws java.io.IOException

Read a SID.

SID (0-64999) 2-byte string identifier

Parameters:

rar - the input

Returns:

Returns the SID.

Throws:

java.io.IOException - if an IO-error occurs.

readTopDICTOperator

public static T2Operator readTopDICTOperator(RandomAccessR rar)
                                      throws java.io.IOException

Read a top DICT operator.

Parameters:

rar - the input

Returns:

Return the Top DICT operator

Throws:

java.io.IOException - if an IO-error occurs

getBytes

public abstract short[] getBytes()

Returns the byte-array as short for the object.

Returns:

Returns the byte-array for the object.

getInitPrio

public int getInitPrio()

Returns the priority for the init process.

Returns:

Returns the priority.

init

public abstract void init(RandomAccessR rar,
                          OtfTableCFF cff,
                          int baseoffset,
                          CffFont cffFont)
                   throws java.io.IOException

Initialize.

Parameters:

rar - The input

cff - The cff table

baseoffset - The base offset from cff.

cffFont - The cff font.

Throws:

java.io.IOException - if an IO-error occurred.

isArray

public boolean isArray()

Check, if the object is a array.

Returns:

Returns true, if the object is a array.

isBoolean

public boolean isBoolean()

Check, if the object is a boolean.

Returns:

Returns true, if the object is a boolean.

isDouble

public boolean isDouble()

Check, if the object is a double.

Returns:

Returns true, if the object is a double.

isEscape

public boolean isEscape()

Check, if the object is an escape-marker.

Returns:

Returns true, if the object is an escape-marker.

isInteger

public boolean isInteger()

Check, if the object is a integer.

Returns:

Returns true, if the object is a integer.

isOperator

public boolean isOperator()

Check, if the object is an operator.

Returns:

Returns true, if the object is an operator.

isTopDICTOperator

public boolean isTopDICTOperator()

Check, if the object is a Top DICT operator.

Returns:

Returns true, if the object is a Top DICT operator.