hIST chunk, see http://www.w3.org/TR/PNG/#11hIST Only for palette images More...

Public Member Functions
	PngChunkHIST (ImageInfo info)

override ChunkOrderingConstraint	GetOrderingConstraint ()
	Get ordering constrain

override ChunkRaw	CreateRawChunk ()
	Serialization. Creates a Raw chunk, ready for write, from this chunk content

override void	ParseFromRaw (ChunkRaw c)
	Deserialization. Given a Raw chunk, just rad, fills this chunk content

override void	CloneDataFromRead (PngChunk other)
	Override to make a copy (normally deep) from other chunk

int[]	GetHist ()

void	SetHist (int[] hist)
	should have same length as palette

Public Member Functions inherited from Hjg.Pngcs.Chunks.PngChunkSingle
	PngChunkSingle (String id, ImageInfo imgInfo)

sealed override bool	AllowsMultiple ()
	This is implemented in PngChunkMultiple/PngChunSingle

override int	GetHashCode ()

override bool	Equals (object obj)

Public Member Functions inherited from Hjg.Pngcs.Chunks.PngChunk
ChunkRaw	createEmptyChunk (int len, bool alloc)

override String	ToString ()
	Basic info: Id, length, Type name

Additional Inherited Members
Public Types inherited from Hjg.Pngcs.Chunks.PngChunk
enum	ChunkOrderingConstraint { NONE, BEFORE_PLTE_AND_IDAT, AFTER_PLTE_BEFORE_IDAT, BEFORE_IDAT, NA }
	Restrictions for chunk ordering, for ancillary chunks More...

Static Public Member Functions inherited from Hjg.Pngcs.Chunks.PngChunk
static void	FactoryRegister (String chunkId, Type type)
	Registers a Chunk ID in the factory, to instantiate a given type

static T	CloneChunk< T > (T chunk, ImageInfo info)

Public Attributes inherited from Hjg.Pngcs.Chunks.PngChunk
readonly String	Id
	4 letters. The Id almost determines the concrete type (except for PngUKNOWN)

readonly bool	Crit
	Standard basic properties, implicit in the Id

Protected Member Functions inherited from Hjg.Pngcs.Chunks.PngChunk
	PngChunk (String id, ImageInfo imgInfo)
	Constructs an empty chunk

Protected Attributes inherited from Hjg.Pngcs.Chunks.PngChunk
readonly ImageInfo	ImgInfo
	Image basic info, mostly for some checks

Properties inherited from Hjg.Pngcs.Chunks.PngChunk
bool	Priority `[get, set]`
	For writing. Queued chunks with high priority will be written as soon as possible

int	ChunkGroup `[get, set]`
	Chunk group where it was read or writen

int	Length `[get, set]`

long	Offset `[get, set]`

Detailed Description

hIST chunk, see http://www.w3.org/TR/PNG/#11hIST Only for palette images

Constructor & Destructor Documentation

Hjg.Pngcs.Chunks.PngChunkHIST.PngChunkHIST ( ImageInfo info )

override ChunkOrderingConstraint Hjg.Pngcs.Chunks.PngChunkHIST.GetOrderingConstraint ( )

virtual

Get ordering constrain

override ChunkRaw Hjg.Pngcs.Chunks.PngChunkHIST.CreateRawChunk ( )

virtual

Serialization. Creates a Raw chunk, ready for write, from this chunk content

override void Hjg.Pngcs.Chunks.PngChunkHIST.ParseFromRaw ( ChunkRaw c )

virtual

Deserialization. Given a Raw chunk, just rad, fills this chunk content

override void Hjg.Pngcs.Chunks.PngChunkHIST.CloneDataFromRead ( PngChunk other )

virtual

Override to make a copy (normally deep) from other chunk

Parameters

other

int [] Hjg.Pngcs.Chunks.PngChunkHIST.GetHist ( )

void Hjg.Pngcs.Chunks.PngChunkHIST.SetHist ( int[] hist )

should have same length as palette

Parameters

hist

readonly String Hjg.Pngcs.Chunks.PngChunkHIST.ID = ChunkHelper.hIST

static