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Class JSci.awt.PieChart

java.lang.Object
   |
   +----java.awt.Component
           |
           +----java.awt.Canvas
                   |
                   +----JSci.awt.DoubleBufferedCanvas
                           |
                           +----JSci.awt.CategoryGraph2D
                                   |
                                   +----JSci.awt.PieChart

public class PieChart

extends CategoryGraph2D

PieChart(CategoryGraph2DModel)

Constructs a pie chart.

dataChanged(GraphDataEvent)

Implementation of GraphDataListener.

getMinimumSize()

Returns the minimum size of this component.

getPreferredSize()

Returns the preferred size of this component.

offscreenPaint(Graphics)

Paint the graph.

setBounds(int, int, int, int)

Reshapes the PieChart to the specified bounding box.

setColor(int, Color)

Sets the slice color of the nth slice.

 public PieChart(CategoryGraph2DModel cgm)

Constructs a pie chart.

 public void dataChanged(GraphDataEvent e)

Implementation of GraphDataListener.

Overrides:

dataChanged in class CategoryGraph2D

 public void setColor(int n,
                      Color c)

Sets the slice color of the nth slice.

Parameters:

n - the index of the slice

c - the slice color

 public Dimension getPreferredSize()

Returns the preferred size of this component.

Overrides:

getPreferredSize in class Component

 public Dimension getMinimumSize()

Returns the minimum size of this component.

Overrides:

getMinimumSize in class Component

 public void setBounds(int x,
                       int y,
                       int width,
                       int height)

Reshapes the PieChart to the specified bounding box.

Overrides:

setBounds in class Component

 protected void offscreenPaint(Graphics g)

Paint the graph.

Overrides:

offscreenPaint in class DoubleBufferedCanvas

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