`TFPWriterTiff`
pt		WriteIFDs
pt		InternalWrite
pt		AddEntryString
pt		AddEntryShort
pt		AddEntryLong
pt		AddEntryShortOrLong
pt		AddEntryRational
pt		AddEntry
pt		TiffError
pt		EncodeDeflate
pt		InternalBeginFrames
pt		InternalWriteFrame
pt		InternalEndFrames
		Create
		Destroy
		FrameKinds
		Clear
		AddImage
		SaveToStream

`TFPCustomImageWriter`
pt		InternalWrite
pt		InternalBeginFrames
pt		InternalWriteFrame
pt		InternalEndFrames
		ImageWrite
		FrameKinds
		BeginFrames
		WriteNextFrame
		EndFrames

`TFPCustomImageHandler`
pt		Progress
		Create