com.itextpdf.pdfoptimizer.handlers.fontsubsetting

Class UsedGlyphsFinder

java.lang.Object

com.itextpdf.pdfoptimizer.handlers.fontsubsetting.UsedGlyphsFinder

public class UsedGlyphsFinder
extends Object

This class is used to find set of glyphs used in document for each font.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	UsedGlyphsFinder.FontGlyphs Stores set of font used glyphs and also auxilary data about extracted glyphs.

Constructor Summary

Constructors

Constructor and Description
UsedGlyphsFinder() No param constructor.

Method Summary

Modifier and Type	Method and Description
MapUsedGlyphsFinder.FontGlyphs>	findUsedGlyphsInFonts(com.itextpdf.kernel.pdf.PdfDocument document, OptimizationSession session) Process content streams to find glyphs used in document.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

UsedGlyphsFinder

public UsedGlyphsFinder()

No param constructor.

Method Detail

findUsedGlyphsInFonts

public MapUsedGlyphsFinder.FontGlyphs> findUsedGlyphsInFonts(com.itextpdf.kernel.pdf.PdfDocument document,
                                                                                               OptimizationSession session)

Process content streams to find glyphs used in document.

Parameters:

document - document to find used glyphs

session - for store objects used during glyphs finding

Returns:

a map where the key is the font and the value is a set of used glyphs