Java Doc for Legend.java in  » Chart » charting-0.94 » de » progra » charting » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » Chart » charting 0.94 » de.progra.charting 
Source Cross Reference  Class Diagram Java Document (Java Doc) 


java.lang.Object
   de.progra.charting.render.AbstractRenderer
      de.progra.charting.Legend

Legend
public class Legend extends AbstractRenderer (Code)
This class implements a Chart's Legend. The Strings and the colors can be set manually or eventually through some kind of data model.


Field Summary
protected  intcolor_text_spacing
    
protected  Rectanglecolorbox
    
protected  Fontfont
    
protected  intinner_margin
    
protected  RowColorModelrcm
    

Constructor Summary
public  Legend()
     Creates a default Legend.
public  Legend(RowColorModel rcm)
     Creates a Legend with the given Strings and Colors.

Method Summary
public  RectanglegetColorBox()
     Returns the size of the color boxes.
public  FontgetFont()
     Returns this Legend's Font.
public  DimensiongetPreferredSize()
     Returns the preferred size needed for the renderer.
public  RowColorModelgetRowColorModel()
     Returns the RowColorModel of the DataModel.
public  voidpaintDefault(Graphics2D g)
     This method is called by the paint method to do the actual painting. The painting is supposed to start at point (0,0) and the size is always the same as the preferred size.
public  voidsetColorBox(Rectangle r)
     Sets the size of the color boxes.
public  voidsetFont(Font f)
     Sets the Font that is used to render the Legend.
public  voidsetRowColorModel(RowColorModel rcm)
     Defines the RowColorModel of the DataModel.

Field Detail
color_text_spacing
protected int color_text_spacing(Code)



colorbox
protected Rectangle colorbox(Code)



font
protected Font font(Code)



inner_margin
protected int inner_margin(Code)



rcm
protected RowColorModel rcm(Code)




Constructor Detail
Legend
public Legend()(Code)
Creates a default Legend.



Legend
public Legend(RowColorModel rcm)(Code)
Creates a Legend with the given Strings and Colors.
Parameters:
  rcm - the RowColorModel containing the row titles and their colors.




Method Detail
getColorBox
public Rectangle getColorBox()(Code)
Returns the size of the color boxes. the Rectangle defining the colored box left to every Legend entry



getFont
public Font getFont()(Code)
Returns this Legend's Font. the font currently in use



getPreferredSize
public Dimension getPreferredSize()(Code)
Returns the preferred size needed for the renderer. a non-null Dimension object



getRowColorModel
public RowColorModel getRowColorModel()(Code)
Returns the RowColorModel of the DataModel. the RowColorModel



paintDefault
public void paintDefault(Graphics2D g)(Code)
This method is called by the paint method to do the actual painting. The painting is supposed to start at point (0,0) and the size is always the same as the preferred size. The paint method performs the possible scaling.
Parameters:
  g - the Graphics2D object to paint in



setColorBox
public void setColorBox(Rectangle r)(Code)
Sets the size of the color boxes.
Parameters:
  r - the Rectangle defining the colored box rendered left to every Legend entry.



setFont
public void setFont(Font f)(Code)
Sets the Font that is used to render the Legend.
Parameters:
  f - the font object



setRowColorModel
public void setRowColorModel(RowColorModel rcm)(Code)
Defines the RowColorModel of the DataModel.
Parameters:
  rcm - the RowColorModel



Methods inherited from de.progra.charting.render.AbstractRenderer
public Rectangle getBounds()(Code)(Java Doc)
abstract public void paintDefault(Graphics2D g)(Code)(Java Doc)
public void render(Graphics2D g)(Code)(Java Doc)
public void setBounds(Rectangle bounds)(Code)(Java Doc)

Methods inherited from java.lang.Object
native protected Object clone() throws CloneNotSupportedException(Code)(Java Doc)
public boolean equals(Object obj)(Code)(Java Doc)
protected void finalize() throws Throwable(Code)(Java Doc)
final native public Class getClass()(Code)(Java Doc)
native public int hashCode()(Code)(Java Doc)
final native public void notify()(Code)(Java Doc)
final native public void notifyAll()(Code)(Java Doc)
public String toString()(Code)(Java Doc)
final native public void wait(long timeout) throws InterruptedException(Code)(Java Doc)
final public void wait(long timeout, int nanos) throws InterruptedException(Code)(Java Doc)
final public void wait() throws InterruptedException(Code)(Java Doc)

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