general class for textual chunks More...

Public Member Functions
override ChunkOrderingConstraint	GetOrderingConstraint ()
	Get ordering constrain

String	GetKey ()


String	GetVal ()

void	SetKeyVal (String key, String val)

Public Member Functions inherited from Hjg.Pngcs.Chunks.PngChunkMultiple
sealed override bool	AllowsMultiple ()
	This is implemented in PngChunkMultiple/PngChunSingle

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

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

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

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

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

Public Attributes
const String	KEY_Title = "Title"

const String	KEY_Author = "Author"

const String	KEY_Description = "Description"

const String	KEY_Copyright = "Copyright"

const String	KEY_Creation_Time = "Creation Time"

const String	KEY_Software = "Software"

const String	KEY_Disclaimer = "Disclaimer"

const String	KEY_Warning = "Warning"

const String	KEY_Source = "Source"

const String	KEY_Comment = "Comment"

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)

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

general class for textual chunks

Member Function Documentation

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

virtual

Get ordering constrain

String Hjg.Pngcs.Chunks.PngChunkTextVar.GetKey ( )

String Hjg.Pngcs.Chunks.PngChunkTextVar.GetVal ( )

void Hjg.Pngcs.Chunks.PngChunkTextVar.SetKeyVal	(	String	key,
		String	val
	)

const String Hjg.Pngcs.Chunks.PngChunkTextVar.KEY_Title = "Title"

const String Hjg.Pngcs.Chunks.PngChunkTextVar.KEY_Author = "Author"

const String Hjg.Pngcs.Chunks.PngChunkTextVar.KEY_Description = "Description"

const String Hjg.Pngcs.Chunks.PngChunkTextVar.KEY_Copyright = "Copyright"

const String Hjg.Pngcs.Chunks.PngChunkTextVar.KEY_Creation_Time = "Creation Time"

const String Hjg.Pngcs.Chunks.PngChunkTextVar.KEY_Software = "Software"

const String Hjg.Pngcs.Chunks.PngChunkTextVar.KEY_Disclaimer = "Disclaimer"

const String Hjg.Pngcs.Chunks.PngChunkTextVar.KEY_Warning = "Warning"

const String Hjg.Pngcs.Chunks.PngChunkTextVar.KEY_Source = "Source"

const String Hjg.Pngcs.Chunks.PngChunkTextVar.KEY_Comment = "Comment"