com.itextpdf.io.font.otf

Class Glyph

java.lang.Object

com.itextpdf.io.font.otf.Glyph

All Implemented Interfaces:

Serializable

public class Glyph
extends Object
implements Serializable

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
Glyph(Glyph glyph) Copy a Glyph.
Glyph(Glyph glyph, int unicode) Copy a glyph and assign the copied glyph a new unicode point and characters
Glyph(Glyph glyph, int xPlacement, int yPlacement, int xAdvance, int yAdvance, int anchorDelta) Copy a Glyph and assign new placement and advance offsets and a new index delta to base glyph
Glyph(int width, int unicode) Construct a non-mark Glyph object with id -1 and characters retrieved from unicode.
Glyph(int code, int width, char[] chars) Construct a non-mark Glyph, using the codepoint of the characters as unicode point.
Glyph(int code, int width, int unicode) Construct a non-mark Glyph, retrieving characters from unicode.
Glyph(int code, int width, int unicode, char[] chars, boolean IsMark) Construct a glyph object form the passed arguments.
Glyph(int code, int width, int unicode, int[] bbox) Construct a non-mark Glyph, retrieving characters from unicode.

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object obj) Two Glyphs are equal if their unicode characters, code and normalized width are equal.
short	getAnchorDelta()
int[]	getBbox()
char[]	getChars()
int	getCode()
int	getUnicode()
char[]	getUnicodeChars() Gets Unicode char sequence corresponding to this glyph.
String	getUnicodeString() Gets a Unicode string corresponding to this glyph.
int	getWidth()
short	getXAdvance()
short	getXPlacement()
short	getYAdvance()
short	getYPlacement()
boolean	hasAdvance()
int	hashCode()
boolean	hasOffsets()
boolean	hasPlacement()
boolean	hasValidUnicode()
boolean	isMark()
void	setAnchorDelta(short anchorDelta)
void	setChars(char[] chars)
void	setUnicode(int unicode)
void	setXAdvance(short xAdvance)
void	setXPlacement(short xPlacement)
void	setYAdvance(short yAdvance)
void	setYPlacement(short yPlacement)
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

Glyph

public Glyph(int code,
             int width,
             int unicode)

Construct a non-mark Glyph, retrieving characters from unicode.

Parameters:

code - code representation of the glyph in the font file

width - normalized width of the glyph

unicode - utf-32 representation of glyph if appears. Correct value is > -1

Glyph

public Glyph(int code,
             int width,
             char[] chars)

Construct a non-mark Glyph, using the codepoint of the characters as unicode point.

Parameters:

code - code representation of the glyph in the font file

width - normalized width of the glyph

chars - The Unicode text represented by this Glyph.

Glyph

public Glyph(int code,
             int width,
             int unicode,
             int[] bbox)

Construct a non-mark Glyph, retrieving characters from unicode.

Parameters:

code - code representation of the glyph in the font file

width - normalized width of the glyph

unicode - utf-32 representation of glyph if appears. Correct value is > -1

bbox - The normalized bounding box of this Glyph.

Glyph

public Glyph(int width,
             int unicode)

Construct a non-mark Glyph object with id -1 and characters retrieved from unicode.

Parameters:

width - normalized width of the glyph

unicode - utf-32 representation of glyph if appears. Correct value is > -1

Glyph

public Glyph(int code,
             int width,
             int unicode,
             char[] chars,
             boolean IsMark)

Construct a glyph object form the passed arguments.

Parameters:

code - code representation of the glyph in the font file

width - normalized width of the glyph

unicode - utf-32 representation of glyph if appears. Correct value is > -1

chars - The Unicode text represented by this Glyph. if null is passed, the unicode value is used to retrieve the chars.

IsMark - True if the glyph is a Mark

Glyph

public Glyph(Glyph glyph)

Copy a Glyph.

Parameters:

glyph - Glyph to copy

Glyph

public Glyph(Glyph glyph,
             int xPlacement,
             int yPlacement,
             int xAdvance,
             int yAdvance,
             int anchorDelta)

Copy a Glyph and assign new placement and advance offsets and a new index delta to base glyph

Parameters:

glyph - Glyph to copy

xPlacement - x - placement offset

yPlacement - y - placement offset

xAdvance - x - advance offset

yAdvance - y - advance offset

anchorDelta - Index delta to base glyph. If after a glyph there are several anchored glyphs we should know we to find base glyph.

Glyph

public Glyph(Glyph glyph,
             int unicode)

Copy a glyph and assign the copied glyph a new unicode point and characters

Parameters:

glyph - glyph to copy

unicode - new unicode point

Method Detail

getCode

public int getCode()

getWidth

public int getWidth()

getBbox

public int[] getBbox()

hasValidUnicode

public boolean hasValidUnicode()

getUnicode

public int getUnicode()

setUnicode

public void setUnicode(int unicode)

getChars

public char[] getChars()

setChars

public void setChars(char[] chars)

isMark

public boolean isMark()

getXPlacement

public short getXPlacement()

setXPlacement

public void setXPlacement(short xPlacement)

getYPlacement

public short getYPlacement()

setYPlacement

public void setYPlacement(short yPlacement)

getXAdvance

public short getXAdvance()

setXAdvance

public void setXAdvance(short xAdvance)

getYAdvance

public short getYAdvance()

setYAdvance

public void setYAdvance(short yAdvance)

getAnchorDelta

public short getAnchorDelta()

setAnchorDelta

public void setAnchorDelta(short anchorDelta)

hasOffsets

public boolean hasOffsets()

hasPlacement

public boolean hasPlacement()

hasAdvance

public boolean hasAdvance()

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Two Glyphs are equal if their unicode characters, code and normalized width are equal.

Overrides:

equals in class Object

Parameters:

obj - The object

Returns:

True if this equals obj cast to Glyph, false otherwise.

getUnicodeString

public String getUnicodeString()

Gets a Unicode string corresponding to this glyph. In general case it might consist of many characters. If this glyph does not have a valid unicode (hasValidUnicode()), then a string consisting of a special Unicode '�' character is returned.

Returns:

the Unicode string that corresponds to this glyph

getUnicodeChars

public char[] getUnicodeChars()

Gets Unicode char sequence corresponding to this glyph. In general case it might consist of many characters. If this glyph does not have a valid unicode (hasValidUnicode()), then a special Unicode '�' character is returned.

Returns:

the Unicode char sequence that corresponds to this glyph

toString

public String toString()

Overrides:

toString in class Object