Package com.openhtmltopdf.java2d

Class Java2DFontResolver

java.lang.Object

com.openhtmltopdf.java2d.Java2DFontResolver

All Implemented Interfaces:

com.openhtmltopdf.extend.FontResolver

public class Java2DFontResolver
extends Object
implements com.openhtmltopdf.extend.FontResolver

REsolves an AWT font instance from a list of CSS font families and characteristics.

Author:

Joshua Marinacci

Constructor Summary

Constructors

Constructor	Description
Java2DFontResolver(com.openhtmltopdf.layout.SharedContext sharedCtx, boolean useEnvironmentFonts)

Method Summary

Modifier and Type	Method	Description
void	addFontFile(File fontFile, String fontFamilyNameOverride, Integer fontWeightOverride, com.openhtmltopdf.css.constants.IdentValue fontStyleOverride)	Add a font using a existing file.
void	addInputStreamFont(com.openhtmltopdf.extend.FSSupplier<InputStream> fontSupplier, String fontFamilyNameOverride, Integer fontWeightOverride, com.openhtmltopdf.css.constants.IdentValue fontStyleOverride)
protected static Font	createFont(com.openhtmltopdf.layout.SharedContext ctx, Font rootFont, float size, com.openhtmltopdf.css.constants.IdentValue weight, com.openhtmltopdf.css.constants.IdentValue style, com.openhtmltopdf.css.constants.IdentValue variant)	Creates a concrete instance of a font at specified size, weight, style and variant.
void	flushCache()	Deprecated.
protected static String	getFontInstanceHashName(com.openhtmltopdf.layout.SharedContext ctx, String name, float size, com.openhtmltopdf.css.constants.IdentValue weight, com.openhtmltopdf.css.constants.IdentValue style, com.openhtmltopdf.css.constants.IdentValue variant)	Gets the hash key for a concrete instance of a font.
void	importFontFaces(List<com.openhtmltopdf.css.sheet.FontFaceRule> fontFaces)
com.openhtmltopdf.render.FSFont	resolveFont(com.openhtmltopdf.layout.SharedContext renderingContext, com.openhtmltopdf.css.value.FontSpecification spec)
com.openhtmltopdf.render.FSFont	resolveFont(com.openhtmltopdf.layout.SharedContext ctx, String[] families, float size, com.openhtmltopdf.css.constants.IdentValue weight, com.openhtmltopdf.css.constants.IdentValue style, com.openhtmltopdf.css.constants.IdentValue variant)	Resolves a list of font families.
void	setFontMapping(String name, Font font)	Sets the fontMapping attribute of the FontResolver object

Methods inherited from class java.lang.Object

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

Constructor Detail

Java2DFontResolver

public Java2DFontResolver(com.openhtmltopdf.layout.SharedContext sharedCtx,
                          boolean useEnvironmentFonts)

Method Detail

flushCache

@Deprecated
public void flushCache()

Deprecated.

importFontFaces

public void importFontFaces(List<com.openhtmltopdf.css.sheet.FontFaceRule> fontFaces)

addInputStreamFont

public void addInputStreamFont(com.openhtmltopdf.extend.FSSupplier<InputStream> fontSupplier,
                               String fontFamilyNameOverride,
                               Integer fontWeightOverride,
                               com.openhtmltopdf.css.constants.IdentValue fontStyleOverride)

addFontFile

public void addFontFile(File fontFile,
                        String fontFamilyNameOverride,
                        Integer fontWeightOverride,
                        com.openhtmltopdf.css.constants.IdentValue fontStyleOverride)

Add a font using a existing file. Does not handle true type collections.

resolveFont

public com.openhtmltopdf.render.FSFont resolveFont(com.openhtmltopdf.layout.SharedContext ctx,
                                                   String[] families,
                                                   float size,
                                                   com.openhtmltopdf.css.constants.IdentValue weight,
                                                   com.openhtmltopdf.css.constants.IdentValue style,
                                                   com.openhtmltopdf.css.constants.IdentValue variant)

Resolves a list of font families. Search order for each family is: 1. Concrete fonts with correct size that have already been used. 2. Font face fonts. 3. System fonts.

setFontMapping

public void setFontMapping(String name,
                           Font font)

Sets the fontMapping attribute of the FontResolver object

Parameters:

name - The new fontMapping value

font - The new fontMapping value

createFont

protected static Font createFont(com.openhtmltopdf.layout.SharedContext ctx,
                                 Font rootFont,
                                 float size,
                                 com.openhtmltopdf.css.constants.IdentValue weight,
                                 com.openhtmltopdf.css.constants.IdentValue style,
                                 com.openhtmltopdf.css.constants.IdentValue variant)

Creates a concrete instance of a font at specified size, weight, style and variant.

getFontInstanceHashName

protected static String getFontInstanceHashName(com.openhtmltopdf.layout.SharedContext ctx,
                                                String name,
                                                float size,
                                                com.openhtmltopdf.css.constants.IdentValue weight,
                                                com.openhtmltopdf.css.constants.IdentValue style,
                                                com.openhtmltopdf.css.constants.IdentValue variant)

Gets the hash key for a concrete instance of a font. This incorporates size, weight, etc.

resolveFont

public com.openhtmltopdf.render.FSFont resolveFont(com.openhtmltopdf.layout.SharedContext renderingContext,
                                                   com.openhtmltopdf.css.value.FontSpecification spec)

Specified by:

resolveFont in interface com.openhtmltopdf.extend.FontResolver