JOGL 2.3.2 · jogamp.opengl.util.pngj.chunks.PngMetadata

Modifier and Type	Field and Description
private final ChunksList	chunkList
private final boolean	readonly

Access	Constructor and Description
public	PngMetadata(final ChunksList chunks)

Method Summary

Modifier and Type	Method and Description
public PngChunkPLTE	createPLTEChunk() Creates a new empty palette chunk, queues it for write and return it to the caller, who should fill its entries
public PngChunkTRNS	createTRNSChunk() Creates a new empty TRNS chunk, queues it for write and return it to the caller, who should fill its entries
private ChunksListForWrite	getChunkListW()
public double[]	getDpi() returns -1 if not found or dimension unknown
public PngChunkPLTE	Returns: null if not present getPLTE() Returns the palette chunk, if present
public PngChunkTIME	getTime() null if not found
public String	getTimeAsString()
public PngChunkTRNS	Returns: null if not present getTRNS() Returns the TRNS chunk, if present
public String	getTxtForKey(final String k) Returns empty if not found, concatenated (with newlines) if multiple!
public List<? extends PngChunkTextVar>	getTxtsForKey(final String k) gets all text chunks with a given key returns null if not found Warning this does not check the "lang" key of iTxt
public void	queueChunk(final PngChunk c, final boolean lazyOverwrite) Queues the chunk at the writer lazyOverwrite: if true, checks if there is a queued "equivalent" chunk and if so, overwrites it.
public void	queueChunk(final PngChunk c)
public void	setDpi(final double x)
public void	setDpi(final double x, final double y)
public PngChunkTextVar	Returns: Returns the created-queued chunks, just in case you want to examine, touch it setText(final String : key (latin1) k, final String (arbitrary, should be latin1 if useLatin1) val, final boolean useLatin1, final boolean compress) Creates a text chunk and queue it.
public PngChunkTextVar	setText(final String k, final String val)
public PngChunkTIME	Returns: Returns the created-queued chunk, just in case you want to examine or modify it setTimeNow(final int secsAgo) Creates a time chunk with current time, less secsAgo seconds
public PngChunkTIME	setTimeNow()
public PngChunkTIME	Returns: Returns the created-queued chunk, just in case you want to examine or modify it setTimeYMDHMS(final int yearx, final int monx, final int dayx, final int hourx, final int minx, final int secx) Creates a time chunk with diven date-time

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

chunkList	back to summary
private final ChunksList chunkList

readonly	back to summary
private final boolean readonly

Method Detail

createPLTEChunk	back to summary
public PngChunkPLTE createPLTEChunk() Creates a new empty palette chunk, queues it for write and return it to the caller, who should fill its entries

createTRNSChunk	back to summary
public PngChunkTRNS createTRNSChunk() Creates a new empty TRNS chunk, queues it for write and return it to the caller, who should fill its entries

getChunkListW	back to summary
private ChunksListForWrite getChunkListW()

getDpi	back to summary
public double[] getDpi() returns -1 if not found or dimension unknown

getPLTE	back to summary
public PngChunkPLTE getPLTE() Returns the palette chunk, if present Returns:PngChunkPLTE null if not present

getPLTE

back to summary

public PngChunkPLTE getPLTE()

Returns the palette chunk, if present

Returns:PngChunkPLTE: null if not present

getTime	back to summary
public PngChunkTIME getTime() null if not found

getTimeAsString	back to summary
public String getTimeAsString()

getTRNS	back to summary
public PngChunkTRNS getTRNS() Returns the TRNS chunk, if present Returns:PngChunkTRNS null if not present

getTRNS

back to summary

public PngChunkTRNS getTRNS()

Returns the TRNS chunk, if present

Returns:PngChunkTRNS: null if not present

getTxtForKey	back to summary
public String getTxtForKey(final String k) Returns empty if not found, concatenated (with newlines) if multiple! - and trimmed Use getTxtsForKey() if you don't want this behaviour

getTxtForKey

back to summary

public String getTxtForKey(final String k)

Returns empty if not found, concatenated (with newlines) if multiple! - and trimmed

Use getTxtsForKey() if you don't want this behaviour

getTxtsForKey	back to summary
public List<? extends PngChunkTextVar> getTxtsForKey(final String k) gets all text chunks with a given key returns null if not found Warning this does not check the "lang" key of iTxt Annotations @SuppressWarnings:unchecked

getTxtsForKey

back to summary

public List<? extends PngChunkTextVar> getTxtsForKey(final String k)

gets all text chunks with a given key

returns null if not found

Warning

this does not check the "lang" key of iTxt

Annotations

@SuppressWarnings:unchecked

queueChunk	back to summary
public void queueChunk(final PngChunk c, final boolean lazyOverwrite) Queues the chunk at the writer lazyOverwrite: if true, checks if there is a queued "equivalent" chunk and if so, overwrites it. However if that not check for already written chunks.

queueChunk

back to summary

public void queueChunk(final PngChunk c, final boolean lazyOverwrite)

Queues the chunk at the writer

lazyOverwrite: if true, checks if there is a queued "equivalent" chunk and if so, overwrites it. However if that not check for already written chunks.

queueChunk	back to summary
public void queueChunk(final PngChunk c)

setDpi	back to summary
public void setDpi(final double x)

setDpi	back to summary
public void setDpi(final double x, final double y)

setText	back to summary
public PngChunkTextVar setText(final String k, final String val, final boolean useLatin1, final boolean compress) Creates a text chunk and queue it. Parameters k:String : key (latin1) val:String (arbitrary, should be latin1 if useLatin1) Returns:PngChunkTextVar Returns the created-queued chunks, just in case you want to examine, touch it

setText

back to summary

public PngChunkTextVar setText(final String k, final String val, final boolean useLatin1, final boolean compress)

Creates a text chunk and queue it.

Parameters

k:String: : key (latin1)
val:String: (arbitrary, should be latin1 if useLatin1)

Returns:PngChunkTextVar

Returns the created-queued chunks, just in case you want to examine, touch it

setText	back to summary
public PngChunkTextVar setText(final String k, final String val)

setTimeNow	back to summary
public PngChunkTIME setTimeNow(final int secsAgo) Creates a time chunk with current time, less secsAgo seconds Returns:PngChunkTIME Returns the created-queued chunk, just in case you want to examine or modify it

setTimeNow

back to summary

public PngChunkTIME setTimeNow(final int secsAgo)

Creates a time chunk with current time, less secsAgo seconds

Returns:PngChunkTIME: Returns the created-queued chunk, just in case you want to examine or modify it

setTimeNow	back to summary
public PngChunkTIME setTimeNow()

setTimeYMDHMS	back to summary
public PngChunkTIME setTimeYMDHMS(final int yearx, final int monx, final int dayx, final int hourx, final int minx, final int secx) Creates a time chunk with diven date-time Returns:PngChunkTIME Returns the created-queued chunk, just in case you want to examine or modify it

setTimeYMDHMS

back to summary

public PngChunkTIME setTimeYMDHMS(final int yearx, final int monx, final int dayx, final int hourx, final int minx, final int secx)

Creates a time chunk with diven date-time

Returns:PngChunkTIME: Returns the created-queued chunk, just in case you want to examine or modify it

public Class PngMetadata

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail