jaxe.equations.element
Class MathFrac

java.lang.Object
  extended by jaxe.equations.element.MathElement
      extended by jaxe.equations.element.MathFrac

public class MathFrac
extends MathElement

This math element presents a mathematical fraction

Version:
%I%, %G%
Author:
Stephan Michels, Marco Sielaff

Field Summary
static java.lang.String ATTRIBUTE_LINETHICKNESS
          Attribute name of the linethickness property
static java.lang.String ELEMENT
          The XML element from this class
private  int linethickness
           
 
Fields inherited from class jaxe.equations.element.MathElement
FO_URI, SVG_URI, URI
 
Constructor Summary
MathFrac()
           
 
Method Summary
 int getAscentHeight(boolean dynamicParts)
          Return the current height of the upper part of this component from the baseline
 int getDescentHeight(boolean dynamicParts)
          Return the current height of the lower part of this component from the baseline
 int getHeight(boolean dynamicParts)
          Return the current height of this element
 int getWidth(boolean dynamicParts)
          Return the current width of this element
 void paint(java.awt.Graphics g, int posX, int posY)
          Paints this element
 void setLineThickness(int linethickness)
          Sets the thickness of the fraction line
 
Methods inherited from class jaxe.equations.element.MathElement
addMathElement, addText, debug, getFont, getFontMetrics, getFontSize, getMathBase, getMathElement, getMathElementCount, getMiddleShift, getParent, getSymbolFont, getSymbolFontMetrics, getSymbolGlyphVector, getText, setFontSize, setMathBase, setMathElementAt, setParent
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

ELEMENT

public static final java.lang.String ELEMENT
The XML element from this class

See Also:
Constant Field Values

ATTRIBUTE_LINETHICKNESS

public static final java.lang.String ATTRIBUTE_LINETHICKNESS
Attribute name of the linethickness property

See Also:
Constant Field Values

linethickness

private int linethickness
Constructor Detail

MathFrac

public MathFrac()
Method Detail

setLineThickness

public void setLineThickness(int linethickness)
Sets the thickness of the fraction line

Parameters:
linethickness - Thickness

paint

public void paint(java.awt.Graphics g,
                  int posX,
                  int posY)
Paints this element

Overrides:
paint in class MathElement
Parameters:
g - The graphics context to use for painting
posX - The first left position for painting
posY - The position of the baseline

getWidth

public int getWidth(boolean dynamicParts)
Return the current width of this element

Overrides:
getWidth in class MathElement
Parameters:
dynamicParts - Should be true, if the calculation consider the elements, which has not fixed sizes
Returns:
Width of this element

getHeight

public int getHeight(boolean dynamicParts)
Return the current height of this element

Overrides:
getHeight in class MathElement
Parameters:
dynamicParts - Should be true, if the calculation consider the elements, which has not fixed sizes
Returns:
Height of this element

getAscentHeight

public int getAscentHeight(boolean dynamicParts)
Return the current height of the upper part of this component from the baseline

Overrides:
getAscentHeight in class MathElement
Parameters:
dynamicParts - Should be true, if the calculation consider the elements, which has not fixed sizes
Returns:
Height of the upper part

getDescentHeight

public int getDescentHeight(boolean dynamicParts)
Return the current height of the lower part of this component from the baseline

Overrides:
getDescentHeight in class MathElement
Parameters:
dynamicParts - Should be true, if the calculation consider the elements, which has not fixed sizes
Returns:
Height of the lower part