Package de.cau.cs.kieler.klighd.piccolo.freehep

Class PseudoAWTFontMetrics

java.lang.Object

java.awt.FontMetrics

de.cau.cs.kieler.klighd.piccolo.freehep.PseudoAWTFontMetrics

All Implemented Interfaces:

Serializable

public class PseudoAWTFontMetrics
extends FontMetrics

An AWT wrapper for a SWT FontMetrics instance used by the SemanticSVGGraphics2D. We implement the methods that are used and raise exceptions for currently unsupported methods. These might be implemented in the future.

Author:

uru

See Also:

• Serialized Form

Field Summary

Fields inherited from class java.awt.FontMetrics

font

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	PseudoAWTFontMetrics(Font font, org.eclipse.swt.graphics.FontMetrics swtFm)

Method Summary

Modifier and Type	Method	Description
int	bytesWidth(byte[] data, int off, int len)
int	charsWidth(char[] data, int off, int len)
int	charWidth(char ch)
int	charWidth(int codePoint)
int	getAscent()
int	getDescent()
Font	getFont()
FontRenderContext	getFontRenderContext()
int	getHeight()
int	getLeading()
LineMetrics	getLineMetrics(char[] chars, int beginIndex, int limit, Graphics context)
LineMetrics	getLineMetrics(String str, int beginIndex, int limit, Graphics context)
LineMetrics	getLineMetrics(String str, Graphics context)
LineMetrics	getLineMetrics(CharacterIterator ci, int beginIndex, int limit, Graphics context)
int	getMaxAdvance()
int	getMaxAscent()
Rectangle2D	getMaxCharBounds(Graphics context)
int	getMaxDescent()
Rectangle2D	getStringBounds(char[] chars, int beginIndex, int limit, Graphics context)
Rectangle2D	getStringBounds(String str, int beginIndex, int limit, Graphics context)
Rectangle2D	getStringBounds(String str, Graphics context)
Rectangle2D	getStringBounds(CharacterIterator ci, int beginIndex, int limit, Graphics context)
int[]	getWidths()
boolean	hasUniformLineMetrics()
int	stringWidth(String str)
String	toString()

Methods inherited from class java.awt.FontMetrics

getMaxDecent

Methods inherited from class java.lang.Object

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

Constructor Details

PseudoAWTFontMetrics

protected PseudoAWTFontMetrics(Font font,
 org.eclipse.swt.graphics.FontMetrics swtFm)

Parameters:

font - the AWT Font

swtFm - the hooked SWT FontMetrics

Method Details

getAscent

public int getAscent()

Overrides:

getAscent in class FontMetrics

getDescent

public int getDescent()

Overrides:

getDescent in class FontMetrics

getHeight

public int getHeight()

Overrides:

getHeight in class FontMetrics

getLeading

public int getLeading()

Overrides:

getLeading in class FontMetrics

getFont

public Font getFont()

Overrides:

getFont in class FontMetrics

getFontRenderContext

public FontRenderContext getFontRenderContext()

Overrides:

getFontRenderContext in class FontMetrics

getMaxAscent

public int getMaxAscent()

Overrides:

getMaxAscent in class FontMetrics

getMaxDescent

public int getMaxDescent()

Overrides:

getMaxDescent in class FontMetrics

getMaxAdvance

public int getMaxAdvance()

Overrides:

getMaxAdvance in class FontMetrics

charWidth

public int charWidth(int codePoint)

Overrides:

charWidth in class FontMetrics

charWidth

public int charWidth(char ch)

Overrides:

charWidth in class FontMetrics

stringWidth

public int stringWidth(String str)

Overrides:

stringWidth in class FontMetrics

charsWidth

public int charsWidth(char[] data,
 int off,
 int len)

Overrides:

charsWidth in class FontMetrics

bytesWidth

public int bytesWidth(byte[] data,
 int off,
 int len)

Overrides:

bytesWidth in class FontMetrics

getWidths

public int[] getWidths()

Overrides:

getWidths in class FontMetrics

hasUniformLineMetrics

public boolean hasUniformLineMetrics()

Overrides:

hasUniformLineMetrics in class FontMetrics

getLineMetrics

public LineMetrics getLineMetrics(String str,
 Graphics context)

Overrides:

getLineMetrics in class FontMetrics

getLineMetrics

public LineMetrics getLineMetrics(String str,
 int beginIndex,
 int limit,
 Graphics context)

Overrides:

getLineMetrics in class FontMetrics

getLineMetrics

public LineMetrics getLineMetrics(char[] chars,
 int beginIndex,
 int limit,
 Graphics context)

Overrides:

getLineMetrics in class FontMetrics

getLineMetrics

public LineMetrics getLineMetrics(CharacterIterator ci,
 int beginIndex,
 int limit,
 Graphics context)

Overrides:

getLineMetrics in class FontMetrics

getStringBounds

public Rectangle2D getStringBounds(String str,
 Graphics context)

Overrides:

getStringBounds in class FontMetrics

getStringBounds

public Rectangle2D getStringBounds(String str,
 int beginIndex,
 int limit,
 Graphics context)

Overrides:

getStringBounds in class FontMetrics

getStringBounds

public Rectangle2D getStringBounds(char[] chars,
 int beginIndex,
 int limit,
 Graphics context)

Overrides:

getStringBounds in class FontMetrics

getStringBounds

public Rectangle2D getStringBounds(CharacterIterator ci,
 int beginIndex,
 int limit,
 Graphics context)

Overrides:

getStringBounds in class FontMetrics

getMaxCharBounds

public Rectangle2D getMaxCharBounds(Graphics context)

Overrides:

getMaxCharBounds in class FontMetrics

toString

public String toString()

Overrides:

toString in class FontMetrics