Package org.apache.poi.sl.draw

Class DrawFontManagerDefault

java.lang.Object

org.apache.poi.sl.draw.DrawFontManagerDefault

All Implemented Interfaces:

DrawFontManager

public class DrawFontManagerDefault
extends java.lang.Object
implements DrawFontManager

Manages fonts when rendering slides. Use this class to handle unknown / missing fonts or to substitute fonts

Constructor Summary

Constructors

Constructor	Description
DrawFontManagerDefault()

Method Summary

Modifier and Type	Method	Description
java.awt.Font	createAWTFont(java.awt.Graphics2D graphics, FontInfo fontInfo, double fontSize, boolean bold, boolean italic)	Create an AWT font object with the given attributes
FontInfo	getFallbackFont(java.awt.Graphics2D graphics, FontInfo fontInfo)	In case the original font doesn't contain a glyph, use the returned fallback font as an alternative
FontInfo	getMappedFont(java.awt.Graphics2D graphics, FontInfo fontInfo)	select a font to be used to paint text
java.lang.String	mapFontCharset(java.awt.Graphics2D graphics, FontInfo fontInfo, java.lang.String text)	Map text charset depending on font family.

Methods inherited from class java.lang.Object

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

Constructor Detail

DrawFontManagerDefault

public DrawFontManagerDefault()

Method Detail

getMappedFont

public FontInfo getMappedFont(java.awt.Graphics2D graphics,
                              FontInfo fontInfo)

Description copied from interface: DrawFontManager

select a font to be used to paint text

Specified by:

getMappedFont in interface DrawFontManager

Parameters:

graphics - the graphics context to request additional rendering hints

fontInfo - the font info object corresponding to the text run font

Returns:

the font to be used to paint text

getFallbackFont

public FontInfo getFallbackFont(java.awt.Graphics2D graphics,
                                FontInfo fontInfo)

Description copied from interface: DrawFontManager

In case the original font doesn't contain a glyph, use the returned fallback font as an alternative

Specified by:

getFallbackFont in interface DrawFontManager

Parameters:

graphics - the graphics context to request additional rendering hints

fontInfo - the font info object corresponding to the text run font

Returns:

the font to be used as a fallback for the original typeface

mapFontCharset

public java.lang.String mapFontCharset(java.awt.Graphics2D graphics,
                                       FontInfo fontInfo,
                                       java.lang.String text)

Description copied from interface: DrawFontManager

Map text charset depending on font family.

Currently this only maps for wingdings font (into unicode private use area)

Specified by:

mapFontCharset in interface DrawFontManager

Parameters:

graphics - the graphics context to request additional rendering hints

fontInfo - the font info object corresponding to the text run font

text - the raw text

Returns:

String with mapped codepoints

See Also:

Drawing exotic fonts in a java applet, StringUtil.mapMsCodepointString(String)

createAWTFont

public java.awt.Font createAWTFont(java.awt.Graphics2D graphics,
                                   FontInfo fontInfo,
                                   double fontSize,
                                   boolean bold,
                                   boolean italic)

Description copied from interface: DrawFontManager

Create an AWT font object with the given attributes

Specified by:

createAWTFont in interface DrawFontManager

Parameters:

graphics - the graphics context to request additional rendering hints

fontInfo - the font info object corresponding to the text run font

fontSize - the font size in points

bold - true if the font is bold

italic - true if the font is italic

Returns:

the AWT font object