Package org.apache.fop.fonts.autodetect

Class FontInfoFinder

java.lang.Object

org.apache.fop.fonts.autodetect.FontInfoFinder

public class FontInfoFinder
extends java.lang.Object

Attempts to determine correct FontInfo

Field Summary

Fields

Modifier and Type	Field	Description
private FontEventListener	eventListener
private org.apache.commons.logging.Log	log	logging instance
private java.util.regex.Pattern	quotePattern

Constructor Summary

Constructors

Constructor	Description
FontInfoFinder()

Method Summary

Modifier and Type	Method	Description
EmbedFontInfo[]	find(java.net.URI fontURI, InternalResourceResolver resourceResolver, FontCache fontCache)	Attempts to determine EmbedFontInfo from a given font file.
private void	generateTripletsFromFont(CustomFont customFont, java.util.Collection<FontTriplet> triplets)	Attempts to determine FontTriplets from a given CustomFont.
private EmbedFontInfo	getFontInfoFromCustomFont(java.net.URI fontUri, CustomFont customFont, FontCache fontCache, InternalResourceResolver resourceResolver)	Attempts to determine FontInfo from a given custom font
private java.lang.String	guessStyle(CustomFont customFont, java.lang.String fontName)
void	setEventListener(FontEventListener listener)	Sets the font event listener that can be used to receive events about particular events in this class.
private java.lang.String	stripQuotes(java.lang.String name)

Methods inherited from class java.lang.Object

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

Field Detail

log

private final org.apache.commons.logging.Log log

logging instance

eventListener

private FontEventListener eventListener

quotePattern

private final java.util.regex.Pattern quotePattern

Constructor Detail

FontInfoFinder

public FontInfoFinder()

Method Detail

setEventListener

public void setEventListener(FontEventListener listener)

Sets the font event listener that can be used to receive events about particular events in this class.

Parameters:

listener - the font event listener

generateTripletsFromFont

private void generateTripletsFromFont(CustomFont customFont,
                                      java.util.Collection<FontTriplet> triplets)

Attempts to determine FontTriplets from a given CustomFont. It seems to be fairly accurate but will probably require some tweaking over time

Parameters:

customFont - CustomFont

triplets - Collection that will take the generated triplets

stripQuotes

private java.lang.String stripQuotes(java.lang.String name)

guessStyle

private java.lang.String guessStyle(CustomFont customFont,
                                    java.lang.String fontName)

getFontInfoFromCustomFont

private EmbedFontInfo getFontInfoFromCustomFont(java.net.URI fontUri,
                                                CustomFont customFont,
                                                FontCache fontCache,
                                                InternalResourceResolver resourceResolver)

Attempts to determine FontInfo from a given custom font

Parameters:

fontUri - the font URI

customFont - the custom font

fontCache - font cache (may be null)

Returns:

FontInfo from the given custom font

find

public EmbedFontInfo[] find(java.net.URI fontURI,
                            InternalResourceResolver resourceResolver,
                            FontCache fontCache)

Attempts to determine EmbedFontInfo from a given font file.

Parameters:

fontURI - the URI of the font resource

resourceResolver - font resolver used to resolve font

fontCache - font cache (may be null)

Returns:

an array of newly created embed font info. Generally, this array will have only one entry, unless the fontUrl is a TrueType Collection