be.quodlibet.boxable.utils

Class FontUtils

java.lang.Object

be.quodlibet.boxable.utils.FontUtils

public final class FontUtils
extends Object

Utility methods for fonts

Author:

hstimac, mkuehne

Method Summary

Methods

Modifier and Type	Method and Description
static float	getAscent(org.apache.pdfbox.pdmodel.font.PDFont font, float fontSize) Calculate the font ascent distance.
static float	getDescent(org.apache.pdfbox.pdmodel.font.PDFont font, float fontSize) Calculate the font descent distance.
static float	getHeight(org.apache.pdfbox.pdmodel.font.PDFont font, float fontSize) Calculate the font height.
static float	getStringWidth(org.apache.pdfbox.pdmodel.font.PDFont font, String text, float fontSize) Retrieving String width depending on current font size.
static org.apache.pdfbox.pdmodel.font.PDType0Font	loadFont(org.apache.pdfbox.pdmodel.PDDocument document, String fontPath) Loads the PDType0Font to be embedded in the specified PDDocument.

Methods inherited from class java.lang.Object

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

Method Detail

loadFont

public static final org.apache.pdfbox.pdmodel.font.PDType0Font loadFont(org.apache.pdfbox.pdmodel.PDDocument document,
                                                  String fontPath)
                                                                 throws IOException

Loads the PDType0Font to be embedded in the specified PDDocument.

Parameters:

document -

fontPath -

Returns:

The read PDType0Font

Throws:

IOException - If reading the font file fails

getStringWidth

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

Retrieving String width depending on current font size. The width of the string in 1/1000 units of text space.

Parameters:

font - The font of text whose width will be retrieved

text - The text whose width will be retrieved

fontSize - The font size of text whose width will be retrieved

Returns:

getAscent

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

Calculate the font ascent distance.

Parameters:

font - The font from which calculation will be applied

fontSize - The font size from which calculation will be applied

Returns:

Positive font ascent distance

getDescent

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

Calculate the font descent distance.

Parameters:

font - The font from which calculation will be applied

fontSize - The font size from which calculation will be applied

Returns:

Negative font descent distance

getHeight

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

Calculate the font height.

Parameters:

font -

fontSize -

Returns: