Package org.vandeseer.easytable.util

Class PdfUtil

java.lang.Object

org.vandeseer.easytable.util.PdfUtil

public final class PdfUtil
extends Object

Provides some helping functions.

Field Summary

Fields

Modifier and Type	Field	Description
static final String	NEW_LINE_REGEX

Constructor Summary

Constructors

Constructor	Description
PdfUtil()

Method Summary

Modifier and Type	Method	Description
static float	getFontHeight(org.apache.pdfbox.pdmodel.font.PDFont font, int fontSize)	Computes the height of a font.
static List<String>	getOptimalTextBreakLines(String text, org.apache.pdfbox.pdmodel.font.PDFont font, int fontSize, float maxWidth)	Split a text into multiple lines to prevent a text-overflow.
static float	getStringWidth(String text, org.apache.pdfbox.pdmodel.font.PDFont font, int fontSize)	Computes the width of a String (in points).

Methods inherited from class java.lang.Object

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

Field Details

NEW_LINE_REGEX

public static final String NEW_LINE_REGEX

See Also:

• Constant Field Values

Constructor Details

PdfUtil

public PdfUtil()

Method Details

getStringWidth

public static float getStringWidth(String text,
 org.apache.pdfbox.pdmodel.font.PDFont font,
 int fontSize)

Computes the width of a String (in points).

Parameters:

text - Text

font - Font of Text

fontSize - FontSize of String

Returns:

Width (in points)

getFontHeight

public static float getFontHeight(org.apache.pdfbox.pdmodel.font.PDFont font,
 int fontSize)

Computes the height of a font.

Parameters:

font - Font

fontSize - FontSize

Returns:

Height of font

getOptimalTextBreakLines

public static List<String> getOptimalTextBreakLines(String text,
 org.apache.pdfbox.pdmodel.font.PDFont font,
 int fontSize,
 float maxWidth)

Split a text into multiple lines to prevent a text-overflow.

Parameters:

text - Text

font - Used font

fontSize - Used fontSize

maxWidth - Maximal width of resulting text-lines

Returns:

A list of lines, where all are smaller than maxWidth