java.lang.Object
- org.apache.fontbox.ttf.TTFTable
- - org.apache.fontbox.ttf.HeaderTable

```
public class HeaderTable
extends TTFTable
```
This 'head'-table is a required table in a TrueType font.

Field Summary

Fields
Modifier and Type	Field	Description
`private long`	`checkSumAdjustment`
`private java.util.Calendar`	`created`
`private int`	`flags`
`private short`	`fontDirectionHint`
`private float`	`fontRevision`
`private short`	`glyphDataFormat`
`private short`	`indexToLocFormat`
`private int`	`lowestRecPPEM`
`static int`	`MAC_STYLE_BOLD`	Bold macStyle flag.
`static int`	`MAC_STYLE_ITALIC`	Italic macStyle flag.
`private int`	`macStyle`
`private long`	`magicNumber`
`private java.util.Calendar`	`modified`
`static java.lang.String`	`TAG`	Tag to identify this table.
`private int`	`unitsPerEm`
`private float`	`version`
`private short`	`xMax`
`private short`	`xMin`
`private short`	`yMax`
`private short`	`yMin`

Fields inherited from class org.apache.fontbox.ttf.TTFTable
initialized

Constructor Summary

Constructors
Constructor Description

HeaderTable()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`long`	`getCheckSumAdjustment()`
`java.util.Calendar`	`getCreated()`
`int`	`getFlags()`
`short`	`getFontDirectionHint()`
`float`	`getFontRevision()`
`short`	`getGlyphDataFormat()`
`short`	`getIndexToLocFormat()`
`int`	`getLowestRecPPEM()`
`int`	`getMacStyle()`
`long`	`getMagicNumber()`
`java.util.Calendar`	`getModified()`
`int`	`getUnitsPerEm()`
`float`	`getVersion()`
`short`	`getXMax()`
`short`	`getXMin()`
`short`	`getYMax()`
`short`	`getYMin()`
`(package private) void`	`read(TrueTypeFont ttf, TTFDataStream data)`	This will read the required data from the stream.
`(package private) void`	`readHeaders(TrueTypeFont ttf, TTFDataStream data, FontHeaders outHeaders)`	This will read required headers from the stream into outHeaders.
`void`	`setCheckSumAdjustment(long checkSumAdjustmentValue)`
`void`	`setCreated(java.util.Calendar createdValue)`
`void`	`setFlags(int flagsValue)`
`void`	`setFontDirectionHint(short fontDirectionHintValue)`
`void`	`setFontRevision(float fontRevisionValue)`
`void`	`setGlyphDataFormat(short glyphDataFormatValue)`
`void`	`setIndexToLocFormat(short indexToLocFormatValue)`
`void`	`setLowestRecPPEM(int lowestRecPPEMValue)`
`void`	`setMacStyle(int macStyleValue)`
`void`	`setMagicNumber(long magicNumberValue)`
`void`	`setModified(java.util.Calendar modifiedValue)`
`void`	`setUnitsPerEm(int unitsPerEmValue)`
`void`	`setVersion(float versionValue)`
`void`	`setXMax(short maxValue)`
`void`	`setXMin(short minValue)`
`void`	`setYMax(short maxValue)`
`void`	`setYMin(short minValue)`

Methods inherited from class org.apache.fontbox.ttf.TTFTable
getCheckSum, getInitialized, getLength, getOffset, getTag, setCheckSum, setLength, setOffset, setTag

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - TAG
```
public static final java.lang.String TAG
```
    Tag to identify this table.
    
    See Also:
    
    Constant Field Values
  - MAC_STYLE_BOLD
```
public static final int MAC_STYLE_BOLD
```
    Bold macStyle flag.
    
    See Also:
    
    Constant Field Values
  - MAC_STYLE_ITALIC
```
public static final int MAC_STYLE_ITALIC
```
    Italic macStyle flag.
    
    See Also:
    
    Constant Field Values
  - version
```
private float version
```
  - fontRevision
```
private float fontRevision
```
  - checkSumAdjustment
```
private long checkSumAdjustment
```
  - magicNumber
```
private long magicNumber
```
  - flags
```
private int flags
```
  - unitsPerEm
```
private int unitsPerEm
```
  - created
```
private java.util.Calendar created
```
  - modified
```
private java.util.Calendar modified
```
  - xMin
```
private short xMin
```
  - yMin
```
private short yMin
```
  - xMax
```
private short xMax
```
  - yMax
```
private short yMax
```
  - macStyle
```
private int macStyle
```
  - lowestRecPPEM
```
private int lowestRecPPEM
```
  - fontDirectionHint
```
private short fontDirectionHint
```
  - indexToLocFormat
```
private short indexToLocFormat
```
  - glyphDataFormat
```
private short glyphDataFormat
```
- Constructor Detail
  - HeaderTable
```
HeaderTable()
```
- Method Detail
  - readHeaders
```
void readHeaders(TrueTypeFont ttf,
                 TTFDataStream data,
                 FontHeaders outHeaders)
          throws java.io.IOException
```
    This will read required headers from the stream into outHeaders.
    
    Overrides:
    
    readHeaders in class TTFTable
    
    Parameters:
    
    ttf - The font that is being read.
    
    data - The stream to read the data from.
    
    outHeaders - The class to write the data to.
    
    Throws:
    
    java.io.IOException - If there is an error reading the data.
  - read
```
void read(TrueTypeFont ttf,
          TTFDataStream data)
   throws java.io.IOException
```
    This will read the required data from the stream.
    
    Overrides:
    
    read in class TTFTable
    
    Parameters:
    
    ttf - The font that is being read.
    
    data - The stream to read the data from.
    
    Throws:
    
    java.io.IOException - If there is an error reading the data.
  - getCheckSumAdjustment
```
public long getCheckSumAdjustment()
```
    Returns:
    
    Returns the checkSumAdjustment.
  - setCheckSumAdjustment
```
public void setCheckSumAdjustment(long checkSumAdjustmentValue)
```
    Parameters:
    
    checkSumAdjustmentValue - The checkSumAdjustment to set.
  - getCreated
```
public java.util.Calendar getCreated()
```
    Returns:
    
    Returns the created.
  - setCreated
```
public void setCreated(java.util.Calendar createdValue)
```
    Parameters:
    
    createdValue - The created to set.
  - getFlags
```
public int getFlags()
```
    Returns:
    
    Returns the flags.
  - setFlags
```
public void setFlags(int flagsValue)
```
    Parameters:
    
    flagsValue - The flags to set.
  - getFontDirectionHint
```
public short getFontDirectionHint()
```
    Returns:
    
    Returns the fontDirectionHint.
  - setFontDirectionHint
```
public void setFontDirectionHint(short fontDirectionHintValue)
```
    Parameters:
    
    fontDirectionHintValue - The fontDirectionHint to set.
  - getFontRevision
```
public float getFontRevision()
```
    Returns:
    
    Returns the fontRevision.
  - setFontRevision
```
public void setFontRevision(float fontRevisionValue)
```
    Parameters:
    
    fontRevisionValue - The fontRevision to set.
  - getGlyphDataFormat
```
public short getGlyphDataFormat()
```
    Returns:
    
    Returns the glyphDataFormat.
  - setGlyphDataFormat
```
public void setGlyphDataFormat(short glyphDataFormatValue)
```
    Parameters:
    
    glyphDataFormatValue - The glyphDataFormat to set.
  - getIndexToLocFormat
```
public short getIndexToLocFormat()
```
    Returns:
    
    Returns the indexToLocFormat.
  - setIndexToLocFormat
```
public void setIndexToLocFormat(short indexToLocFormatValue)
```
    Parameters:
    
    indexToLocFormatValue - The indexToLocFormat to set.
  - getLowestRecPPEM
```
public int getLowestRecPPEM()
```
    Returns:
    
    Returns the lowestRecPPEM.
  - setLowestRecPPEM
```
public void setLowestRecPPEM(int lowestRecPPEMValue)
```
    Parameters:
    
    lowestRecPPEMValue - The lowestRecPPEM to set.
  - getMacStyle
```
public int getMacStyle()
```
    Returns:
    
    Returns the macStyle.
  - setMacStyle
```
public void setMacStyle(int macStyleValue)
```
    Parameters:
    
    macStyleValue - The macStyle to set.
  - getMagicNumber
```
public long getMagicNumber()
```
    Returns:
    
    Returns the magicNumber.
  - setMagicNumber
```
public void setMagicNumber(long magicNumberValue)
```
    Parameters:
    
    magicNumberValue - The magicNumber to set.
  - getModified
```
public java.util.Calendar getModified()
```
    Returns:
    
    Returns the modified.
  - setModified
```
public void setModified(java.util.Calendar modifiedValue)
```
    Parameters:
    
    modifiedValue - The modified to set.
  - getUnitsPerEm
```
public int getUnitsPerEm()
```
    Returns:
    
    Returns the unitsPerEm.
  - setUnitsPerEm
```
public void setUnitsPerEm(int unitsPerEmValue)
```
    Parameters:
    
    unitsPerEmValue - The unitsPerEm to set.
  - getVersion
```
public float getVersion()
```
    Returns:
    
    Returns the version.
  - setVersion
```
public void setVersion(float versionValue)
```
    Parameters:
    
    versionValue - The version to set.
  - getXMax
```
public short getXMax()
```
    Returns:
    
    Returns the xMax.
  - setXMax
```
public void setXMax(short maxValue)
```
    Parameters:
    
    maxValue - The xMax to set.
  - getXMin
```
public short getXMin()
```
    Returns:
    
    Returns the xMin.
  - setXMin
```
public void setXMin(short minValue)
```
    Parameters:
    
    minValue - The xMin to set.
  - getYMax
```
public short getYMax()
```
    Returns:
    
    Returns the yMax.
  - setYMax
```
public void setYMax(short maxValue)
```
    Parameters:
    
    maxValue - The yMax to set.
  - getYMin
```
public short getYMin()
```
    Returns:
    
    Returns the yMin.
  - setYMin
```
public void setYMin(short minValue)
```
    Parameters:
    
    minValue - The yMin to set.

Class HeaderTable

Field Summary

Fields inherited from class org.apache.fontbox.ttf.TTFTable

Constructor Summary

Method Summary

Methods inherited from class org.apache.fontbox.ttf.TTFTable

Methods inherited from class java.lang.Object

Field Detail

TAG

MAC_STYLE_BOLD

MAC_STYLE_ITALIC

version

fontRevision

checkSumAdjustment

magicNumber

flags

unitsPerEm

created

modified

xMin

yMin

xMax

yMax

macStyle

lowestRecPPEM

fontDirectionHint

indexToLocFormat

glyphDataFormat

Constructor Detail

HeaderTable

Method Detail

readHeaders

read

getCheckSumAdjustment

setCheckSumAdjustment

getCreated

setCreated

getFlags

setFlags

getFontDirectionHint

setFontDirectionHint

getFontRevision

setFontRevision

getGlyphDataFormat

setGlyphDataFormat

getIndexToLocFormat

setIndexToLocFormat

getLowestRecPPEM

setLowestRecPPEM

getMacStyle

setMacStyle

getMagicNumber

setMagicNumber

getModified

setModified

getUnitsPerEm

setUnitsPerEm

getVersion

setVersion

getXMax

setXMax

getXMin

setXMin

getYMax

setYMax

getYMin

setYMin