Package com.itextpdf.layout.renderer

Class TextPreprocessingUtil

java.lang.Object

com.itextpdf.layout.renderer.TextPreprocessingUtil

public final class TextPreprocessingUtil
extends java.lang.Object

Field Summary

Fields

Modifier and Type	Field	Description
(package private) static int	AMOUNT_OF_SPACE_IN_TAB
(package private) static int	NON_MONO_SPACE_ENSP_WIDTH
(package private) static int	NON_MONO_SPACE_THINSP_WIDTH

Constructor Summary

Constructors

Modifier	Constructor	Description
private	TextPreprocessingUtil()

Method Summary

Modifier and Type	Method	Description
private static java.lang.Integer	calculateXAdvancement(int spaceWidth, boolean isMonospaceFont, Glyph glyph)
static GlyphLine	replaceSpecialWhitespaceGlyphs(GlyphLine line, PdfFont font)	Replaces special whitespace glyphs to new whitespace ' ' glyph that has custom width.

Methods inherited from class java.lang.Object

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

Field Detail

NON_MONO_SPACE_ENSP_WIDTH

static final int NON_MONO_SPACE_ENSP_WIDTH

See Also:

Constant Field Values

NON_MONO_SPACE_THINSP_WIDTH

static final int NON_MONO_SPACE_THINSP_WIDTH

See Also:

Constant Field Values

AMOUNT_OF_SPACE_IN_TAB

static final int AMOUNT_OF_SPACE_IN_TAB

See Also:

Constant Field Values

Constructor Detail

TextPreprocessingUtil

private TextPreprocessingUtil()

Method Detail

replaceSpecialWhitespaceGlyphs

public static GlyphLine replaceSpecialWhitespaceGlyphs(GlyphLine line,
                                                       PdfFont font)

Replaces special whitespace glyphs to new whitespace ' ' glyph that has custom width. Special whitespace glyphs are symbols such as ' ', ' ', ' ' and '\t'.

Parameters:

line - the string for preprocessing

font - the font that will be used when displaying the string

Returns:

old line with new special whitespace glyphs

calculateXAdvancement

private static java.lang.Integer calculateXAdvancement(int spaceWidth,
                                                       boolean isMonospaceFont,
                                                       Glyph glyph)