document

type Document struct {
	// Pages contains all pages of this document.
	Pages map[int]*Page
	// NumberOfPagesUnknown defines if the amout of the pages is known.
	NumberOfPagesUnknown bool
	// NumberOfPages - D.4.3 - Number of pages field (4 bytes). Only presented if NumberOfPagesUnknown is true.
	NumberOfPages uint32
	// GBUseExtTemplate defines wether extended Template is used.
	GBUseExtTemplate bool
	// SubInputStream is the source data stream wrapped into a SubInputStream.
	InputStream reader.StreamReader
	// GlobalSegments contains all segments that aren't associated with a page.
	GlobalSegments *Globals
	// OrganizationType is the document segment organization.
	OrganizationType segments.OrganizationType

	// Encoder variables
	// Classer is the document encoding classifier.
	Classer *classer.Classer
	// XRes and YRes are the PPI for the x and y direction.
	XRes, YRes int
	// FullHeaders is a flag that defines if the encoder should produce full JBIG2 files.
	FullHeaders bool

	// CurrentSegmentNumber current symbol number.
	CurrentSegmentNumber uint32

	// AverageTemplates are the grayed templates.
	AverageTemplates *bitmap.Bitmaps
	BaseIndexes      []int

	Refinement  bool
	RefineLevel int

	EncodeGlobals bool
	// contains filtered or unexported fields
}

type EncodingMethod int

type Globals struct {
	Segments []*segments.Header
}

type Page struct {
	// Segments relation of the page number to their structures.
	Segments []*segments.Header
	// PageNumber defines this page number.
	PageNumber int
	// Bitmap represents the page image.
	Bitmap *bitmap.Bitmap

	// Page parameters
	FinalHeight int
	FinalWidth  int
	ResolutionX int
	ResolutionY int

	IsLossless bool

	// Document is a relation to page's document
	Document *Document
	// FirstSegmentNumber defines first segment number for given page
	FirstSegmentNumber int
	// EncodingMethod defines
	EncodingMethod EncodingMethod
}