CLibPNGMetadata (Java Advanced Imaging Image I/O Tools API core (standalone) 1.4.0-SNAPSHOT API)

java.lang.Object
- javax.imageio.metadata.IIOMetadata
- - com.github.jaiimageio.impl.plugins.png.CLibPNGMetadata

All Implemented Interfaces:: Cloneable

public class CLibPNGMetadata
extends IIOMetadata
implements Cloneable

Field Summary

Fields
Modifier and Type	Field and Description
`int`	`bKGD_blue`
`int`	`bKGD_colorType`
`int`	`bKGD_gray`
`int`	`bKGD_green`
`int`	`bKGD_index`
`boolean`	`bKGD_present`
`int`	`bKGD_red`
`int`	`cHRM_blueX`
`int`	`cHRM_blueY`
`int`	`cHRM_greenX`
`int`	`cHRM_greenY`
`boolean`	`cHRM_present`
`int`	`cHRM_redX`
`int`	`cHRM_redY`
`int`	`cHRM_whitePointX`
`int`	`cHRM_whitePointY`
`static String[]`	`colorSpaceTypeNames`
`int`	`gAMA_gamma`
`boolean`	`gAMA_present`
`char[]`	`hIST_histogram`
`boolean`	`hIST_present`
`byte[]`	`iCCP_compressedProfile`
`int`	`iCCP_compressionMethod`
`static String[]`	`iCCP_compressionMethodNames`
`boolean`	`iCCP_present`
`String`	`iCCP_profileName`
`int`	`IHDR_bitDepth`
`static String[]`	`IHDR_bitDepths`
`int`	`IHDR_colorType`
`static String[]`	`IHDR_colorTypeNames`
`int`	`IHDR_compressionMethod`
`static String[]`	`IHDR_compressionMethodNames`
`int`	`IHDR_filterMethod`
`static String[]`	`IHDR_filterMethodNames`
`int`	`IHDR_height`
`int`	`IHDR_interlaceMethod`
`static String[]`	`IHDR_interlaceMethodNames`
`static int[]`	`IHDR_numChannels`
`boolean`	`IHDR_present`
`int`	`IHDR_width`
`ArrayList`	`iTXt_compressionFlag`
`ArrayList`	`iTXt_compressionMethod`
`ArrayList`	`iTXt_keyword`
`ArrayList`	`iTXt_languageTag`
`ArrayList`	`iTXt_text`
`ArrayList`	`iTXt_translatedKeyword`
`protected static String`	`nativeMetadataFormatClassName`
`static String`	`nativeMetadataFormatName`
`int`	`pHYs_pixelsPerUnitXAxis`
`int`	`pHYs_pixelsPerUnitYAxis`
`boolean`	`pHYs_present`
`static int`	`PHYS_UNIT_METER`
`static int`	`PHYS_UNIT_UNKNOWN`
`int`	`pHYs_unitSpecifier`
`byte[]`	`PLTE_blue`
`byte[]`	`PLTE_green`
`boolean`	`PLTE_present`
`byte[]`	`PLTE_red`
`static String[]`	`renderingIntentNames`
`int`	`sBIT_alphaBits`
`int`	`sBIT_blueBits`
`int`	`sBIT_colorType`
`int`	`sBIT_grayBits`
`int`	`sBIT_greenBits`
`boolean`	`sBIT_present`
`int`	`sBIT_redBits`
`int[]`	`sPLT_alpha`
`int[]`	`sPLT_blue`
`int[]`	`sPLT_frequency`
`int[]`	`sPLT_green`
`String`	`sPLT_paletteName`
`boolean`	`sPLT_present`
`int[]`	`sPLT_red`
`int`	`sPLT_sampleDepth`
`boolean`	`sRGB_present`
`int`	`sRGB_renderingIntent`
`ArrayList`	`tEXt_keyword`
`ArrayList`	`tEXt_text`
`int`	`tIME_day`
`int`	`tIME_hour`
`int`	`tIME_minute`
`int`	`tIME_month`
`boolean`	`tIME_present`
`int`	`tIME_second`
`int`	`tIME_year`
`byte[]`	`tRNS_alpha`
`int`	`tRNS_blue`
`int`	`tRNS_colorType`
`int`	`tRNS_gray`
`int`	`tRNS_green`
`boolean`	`tRNS_present`
`int`	`tRNS_red`
`static String[]`	`unitSpecifierNames`
`ArrayList`	`unknownChunkData`
`ArrayList`	`unknownChunkType`
`ArrayList`	`zTXt_compressionMethod`
`static String[]`	`zTXt_compressionMethodNames`
`ArrayList`	`zTXt_keyword`
`ArrayList`	`zTXt_text`

Fields inherited from class javax.imageio.metadata.IIOMetadata
controller, defaultController, extraMetadataFormatClassNames, extraMetadataFormatNames, standardFormatSupported

Constructor Summary

Constructors
Constructor and Description

CLibPNGMetadata()

CLibPNGMetadata(IIOMetadata metadata)

Constructors
Constructor and Description
`CLibPNGMetadata()`
`CLibPNGMetadata(IIOMetadata metadata)`

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`Object`	`clone()`
`Node`	`getAsTree(String formatName)`
`IIOMetadataNode`	`getStandardChromaNode()`
`IIOMetadataNode`	`getStandardCompressionNode()`
`IIOMetadataNode`	`getStandardDataNode()`
`IIOMetadataNode`	`getStandardDimensionNode()`
`IIOMetadataNode`	`getStandardDocumentNode()`
`IIOMetadataNode`	`getStandardTextNode()`
`IIOMetadataNode`	`getStandardTransparencyNode()`
`void`	`initialize(ImageTypeSpecifier imageType, int numBands, ImageWriteParam param, int interlaceMethod)` Sets the instance variables of the IHDR and if necessary PLTE and tRNS chunks.
`boolean`	`isReadOnly()`
`void`	`mergeTree(String formatName, Node root)`
`void`	`reset()`

Methods inherited from class javax.imageio.metadata.IIOMetadata
activateController, getController, getDefaultController, getExtraMetadataFormatNames, getMetadataFormat, getMetadataFormatNames, getNativeMetadataFormatName, getStandardTileNode, getStandardTree, hasController, isStandardMetadataFormatSupported, setController, setFromTree

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

Field Detail

nativeMetadataFormatName

public static final String nativeMetadataFormatName

See Also:: Constant Field Values

nativeMetadataFormatClassName

protected static final String nativeMetadataFormatClassName

See Also:: Constant Field Values

IHDR_colorTypeNames

public static final String[] IHDR_colorTypeNames

IHDR_numChannels

public static final int[] IHDR_numChannels

IHDR_bitDepths

public static final String[] IHDR_bitDepths

IHDR_compressionMethodNames

public static final String[] IHDR_compressionMethodNames

IHDR_filterMethodNames

public static final String[] IHDR_filterMethodNames

IHDR_interlaceMethodNames

public static final String[] IHDR_interlaceMethodNames

iCCP_compressionMethodNames

public static final String[] iCCP_compressionMethodNames

zTXt_compressionMethodNames

public static final String[] zTXt_compressionMethodNames

PHYS_UNIT_UNKNOWN
```
public static final int PHYS_UNIT_UNKNOWN
```
See Also:

Constant Field Values

PHYS_UNIT_METER
```
public static final int PHYS_UNIT_METER
```
See Also:

Constant Field Values

unitSpecifierNames

public static final String[] unitSpecifierNames

renderingIntentNames

public static final String[] renderingIntentNames

colorSpaceTypeNames

public static final String[] colorSpaceTypeNames

IHDR_present
```
public boolean IHDR_present
```

IHDR_width
```
public int IHDR_width
```

IHDR_height
```
public int IHDR_height
```

IHDR_bitDepth
```
public int IHDR_bitDepth
```

IHDR_colorType
```
public int IHDR_colorType
```

IHDR_compressionMethod
```
public int IHDR_compressionMethod
```

IHDR_filterMethod
```
public int IHDR_filterMethod
```

IHDR_interlaceMethod
```
public int IHDR_interlaceMethod
```

PLTE_present
```
public boolean PLTE_present
```

PLTE_red
```
public byte[] PLTE_red
```

PLTE_green
```
public byte[] PLTE_green
```

PLTE_blue
```
public byte[] PLTE_blue
```

bKGD_present
```
public boolean bKGD_present
```

bKGD_colorType
```
public int bKGD_colorType
```

bKGD_index
```
public int bKGD_index
```

bKGD_gray
```
public int bKGD_gray
```

bKGD_red
```
public int bKGD_red
```

bKGD_green
```
public int bKGD_green
```

bKGD_blue
```
public int bKGD_blue
```

cHRM_present
```
public boolean cHRM_present
```

cHRM_whitePointX
```
public int cHRM_whitePointX
```

cHRM_whitePointY
```
public int cHRM_whitePointY
```

cHRM_redX
```
public int cHRM_redX
```

cHRM_redY
```
public int cHRM_redY
```

cHRM_greenX
```
public int cHRM_greenX
```

cHRM_greenY
```
public int cHRM_greenY
```

cHRM_blueX
```
public int cHRM_blueX
```

cHRM_blueY
```
public int cHRM_blueY
```

gAMA_present
```
public boolean gAMA_present
```

gAMA_gamma
```
public int gAMA_gamma
```

hIST_present
```
public boolean hIST_present
```

hIST_histogram
```
public char[] hIST_histogram
```

iCCP_present
```
public boolean iCCP_present
```

iCCP_profileName
```
public String iCCP_profileName
```

iCCP_compressionMethod
```
public int iCCP_compressionMethod
```

iCCP_compressedProfile
```
public byte[] iCCP_compressedProfile
```

iTXt_keyword
```
public ArrayList iTXt_keyword
```

iTXt_compressionFlag
```
public ArrayList iTXt_compressionFlag
```

iTXt_compressionMethod

public ArrayList iTXt_compressionMethod

iTXt_languageTag
```
public ArrayList iTXt_languageTag
```

iTXt_translatedKeyword

public ArrayList iTXt_translatedKeyword

iTXt_text
```
public ArrayList iTXt_text
```

pHYs_present
```
public boolean pHYs_present
```

pHYs_pixelsPerUnitXAxis
```
public int pHYs_pixelsPerUnitXAxis
```

pHYs_pixelsPerUnitYAxis
```
public int pHYs_pixelsPerUnitYAxis
```

pHYs_unitSpecifier
```
public int pHYs_unitSpecifier
```

sBIT_present
```
public boolean sBIT_present
```

sBIT_colorType
```
public int sBIT_colorType
```

sBIT_grayBits
```
public int sBIT_grayBits
```

sBIT_redBits
```
public int sBIT_redBits
```

sBIT_greenBits
```
public int sBIT_greenBits
```

sBIT_blueBits
```
public int sBIT_blueBits
```

sBIT_alphaBits
```
public int sBIT_alphaBits
```

sPLT_present
```
public boolean sPLT_present
```

sPLT_paletteName
```
public String sPLT_paletteName
```

sPLT_sampleDepth
```
public int sPLT_sampleDepth
```

sPLT_red
```
public int[] sPLT_red
```

sPLT_green
```
public int[] sPLT_green
```

sPLT_blue
```
public int[] sPLT_blue
```

sPLT_alpha
```
public int[] sPLT_alpha
```

sPLT_frequency
```
public int[] sPLT_frequency
```

sRGB_present
```
public boolean sRGB_present
```

sRGB_renderingIntent
```
public int sRGB_renderingIntent
```

tEXt_keyword
```
public ArrayList tEXt_keyword
```

tEXt_text
```
public ArrayList tEXt_text
```

tIME_present
```
public boolean tIME_present
```

tIME_year
```
public int tIME_year
```

tIME_month
```
public int tIME_month
```

tIME_day
```
public int tIME_day
```

tIME_hour
```
public int tIME_hour
```

tIME_minute
```
public int tIME_minute
```

tIME_second
```
public int tIME_second
```

tRNS_present
```
public boolean tRNS_present
```

tRNS_colorType
```
public int tRNS_colorType
```

tRNS_alpha
```
public byte[] tRNS_alpha
```

tRNS_gray
```
public int tRNS_gray
```

tRNS_red
```
public int tRNS_red
```

tRNS_green
```
public int tRNS_green
```

tRNS_blue
```
public int tRNS_blue
```

zTXt_keyword
```
public ArrayList zTXt_keyword
```

zTXt_compressionMethod

public ArrayList zTXt_compressionMethod

zTXt_text
```
public ArrayList zTXt_text
```

unknownChunkType
```
public ArrayList unknownChunkType
```

unknownChunkData
```
public ArrayList unknownChunkData
```

Constructor Detail

CLibPNGMetadata
```
public CLibPNGMetadata()
```

CLibPNGMetadata

public CLibPNGMetadata(IIOMetadata metadata)
                throws IIOInvalidTreeException

Throws:: IIOInvalidTreeException

Method Detail
- initialize
```
public void initialize(ImageTypeSpecifier imageType,
                       int numBands,
                       ImageWriteParam param,
                       int interlaceMethod)
```
  Sets the instance variables of the IHDR and if necessary PLTE and tRNS chunks. The numBands parameter is necessary since we may only be writing a subset of the image bands.
- isReadOnly
```
public boolean isReadOnly()
```
  Specified by:
  
  isReadOnly in class IIOMetadata
- clone
```
public Object clone()
```
  Overrides:
  
  clone in class Object
- getAsTree
```
public Node getAsTree(String formatName)
```
  Specified by:
  
  getAsTree in class IIOMetadata
- getStandardChromaNode
```
public IIOMetadataNode getStandardChromaNode()
```
  Overrides:
  
  getStandardChromaNode in class IIOMetadata
- getStandardCompressionNode
```
public IIOMetadataNode getStandardCompressionNode()
```
  Overrides:
  
  getStandardCompressionNode in class IIOMetadata
- getStandardDataNode
```
public IIOMetadataNode getStandardDataNode()
```
  Overrides:
  
  getStandardDataNode in class IIOMetadata
- getStandardDimensionNode
```
public IIOMetadataNode getStandardDimensionNode()
```
  Overrides:
  
  getStandardDimensionNode in class IIOMetadata
- getStandardDocumentNode
```
public IIOMetadataNode getStandardDocumentNode()
```
  Overrides:
  
  getStandardDocumentNode in class IIOMetadata
- getStandardTextNode
```
public IIOMetadataNode getStandardTextNode()
```
  Overrides:
  
  getStandardTextNode in class IIOMetadata
- getStandardTransparencyNode
```
public IIOMetadataNode getStandardTransparencyNode()
```
  Overrides:
  
  getStandardTransparencyNode in class IIOMetadata
- mergeTree
```
public void mergeTree(String formatName,
                      Node root)
               throws IIOInvalidTreeException
```
  Specified by:
  
  mergeTree in class IIOMetadata
  
  Throws:
  
  IIOInvalidTreeException
- reset
```
public void reset()
```
  Specified by:
  
  reset in class IIOMetadata

Class CLibPNGMetadata

Field Summary

Fields inherited from class javax.imageio.metadata.IIOMetadata

Constructor Summary

Method Summary

Methods inherited from class javax.imageio.metadata.IIOMetadata

Methods inherited from class java.lang.Object

Field Detail

nativeMetadataFormatName

nativeMetadataFormatClassName

IHDR_colorTypeNames

IHDR_numChannels

IHDR_bitDepths

IHDR_compressionMethodNames

IHDR_filterMethodNames

IHDR_interlaceMethodNames

iCCP_compressionMethodNames

zTXt_compressionMethodNames

PHYS_UNIT_UNKNOWN

PHYS_UNIT_METER

unitSpecifierNames

renderingIntentNames

colorSpaceTypeNames

IHDR_present

IHDR_width

IHDR_height

IHDR_bitDepth

IHDR_colorType

IHDR_compressionMethod

IHDR_filterMethod

IHDR_interlaceMethod

PLTE_present

PLTE_red

PLTE_green

PLTE_blue

bKGD_present

bKGD_colorType

bKGD_index

bKGD_gray

bKGD_red

bKGD_green

bKGD_blue

cHRM_present

cHRM_whitePointX

cHRM_whitePointY

cHRM_redX

cHRM_redY

cHRM_greenX

cHRM_greenY

cHRM_blueX

cHRM_blueY

gAMA_present

gAMA_gamma

hIST_present

hIST_histogram

iCCP_present

iCCP_profileName

iCCP_compressionMethod

iCCP_compressedProfile

iTXt_keyword

iTXt_compressionFlag

iTXt_compressionMethod

iTXt_languageTag

iTXt_translatedKeyword

iTXt_text

pHYs_present

pHYs_pixelsPerUnitXAxis

pHYs_pixelsPerUnitYAxis

pHYs_unitSpecifier

sBIT_present

sBIT_colorType

sBIT_grayBits

sBIT_redBits

sBIT_greenBits

sBIT_blueBits

sBIT_alphaBits

sPLT_present

sPLT_paletteName

sPLT_sampleDepth

sPLT_red