jaxe.equations.element
Class MathRoot

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

public class MathRoot
extends MathElement

This class presents a mathematical root

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

Field Summary
static java.lang.String ELEMENT
          The XML element from this class
 
Fields inherited from class jaxe.equations.element.MathElement
FO_URI, SVG_URI, URI
 
Constructor Summary
MathRoot()
           
 
Method Summary
 void addMathElement(MathElement child)
          Add a math element as a child
 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 setFontSize(int fontsize)
          Sets the font size for this component
 
Methods inherited from class jaxe.equations.element.MathElement
addText, debug, getFont, getFontMetrics, getFontSize, getMathBase, getMathElement, getMathElementCount, getMiddleShift, getParent, getSymbolFont, getSymbolFontMetrics, getSymbolGlyphVector, getText, 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
Constructor Detail

MathRoot

public MathRoot()
Method Detail

addMathElement

public void addMathElement(MathElement child)
Add a math element as a child

Overrides:
addMathElement in class MathElement
Parameters:
child - Math element

setFontSize

public void setFontSize(int fontsize)
Sets the font size for this component

Overrides:
setFontSize in class MathElement
Parameters:
fontsize - Font size

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