org.apache.batik.bridge
Class SVGFontFamily

java.lang.Object
  |
  +--org.apache.batik.bridge.SVGFontFamily
All Implemented Interfaces:
GVTFontFamily

public class SVGFontFamily
extends java.lang.Object
implements GVTFontFamily

A font family class for SVG fonts.


Field Summary
protected  java.lang.Boolean complex
           
protected  BridgeContext ctx
           
protected  org.w3c.dom.Element fontElement
           
protected  GVTFontFace fontFace
           
 
Constructor Summary
SVGFontFamily(GVTFontFace fontFace, org.w3c.dom.Element fontElement, BridgeContext ctx)
          Constructs an SVGFontFamily.
 
Method Summary
 GVTFont deriveFont(float size, java.text.AttributedCharacterIterator aci)
          Derives a GVTFont object of the correct size.
 java.lang.String getFamilyName()
          Returns the family name of this font.
 GVTFontFace getFontFace()
          Returns the font-face associated with this font family.
 boolean isComplex()
          This method looks at the SVG font and checks if any of the glyphs use renderable child elements.
static boolean isComplex(org.w3c.dom.Element fontElement, BridgeContext ctx)
           
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

fontFace

protected GVTFontFace fontFace

fontElement

protected org.w3c.dom.Element fontElement

ctx

protected BridgeContext ctx

complex

protected java.lang.Boolean complex
Constructor Detail

SVGFontFamily

public SVGFontFamily(GVTFontFace fontFace,
                     org.w3c.dom.Element fontElement,
                     BridgeContext ctx)
Constructs an SVGFontFamily.
Parameters:
fontFace - The font face object that describes this font family.
fontElement - The element that contains the font data for this family.
ctx - The bridge context. This is required for lazily loading the font data at render time.
Method Detail

getFamilyName

public java.lang.String getFamilyName()
Returns the family name of this font.
Specified by:
getFamilyName in interface GVTFontFamily
Returns:
The font family name.

getFontFace

public GVTFontFace getFontFace()
Returns the font-face associated with this font family.
Specified by:
getFontFace in interface GVTFontFamily
Returns:
The font face.

deriveFont

public GVTFont deriveFont(float size,
                          java.text.AttributedCharacterIterator aci)
Derives a GVTFont object of the correct size.
Specified by:
deriveFont in interface GVTFontFamily
Parameters:
size - The required size of the derived font.
aci - The character iterator containing the text to be rendered using the derived font.
Returns:
The derived font.

isComplex

public boolean isComplex()
This method looks at the SVG font and checks if any of the glyphs use renderable child elements. If so this is a complex font in that full CSS inheritance needs to be applied. Otherwise if it only uses the 'd' attribute it does not need CSS treatment.

isComplex

public static boolean isComplex(org.w3c.dom.Element fontElement,
                                BridgeContext ctx)


Copyright © 2004 Apache Software Foundation. All Rights Reserved.