org.diirt.graphene

Class BubbleGraph2DRenderer

java.lang.Object

org.diirt.graphene.Graph2DRenderer<BubbleGraph2DRendererUpdate>

org.diirt.graphene.BubbleGraph2DRenderer

public class BubbleGraph2DRenderer
extends Graph2DRenderer<BubbleGraph2DRendererUpdate>

Author:

carcassi

Field Summary

Fields inherited from class org.diirt.graphene.Graph2DRenderer

backgroundColor, bottomAreaMargin, bottomMargin, g, labelColor, labelFont, labelFontMetrics, leftAreaMargin, leftMargin, referenceLineColor, rightAreaMargin, rightMargin, topAreaMargin, topMargin, xAreaCoordEnd, xAreaCoordStart, xLabelMargin, xPlotCoordEnd, xPlotCoordStart, xPlotCoordWidth, xPlotValueEnd, xPlotValueStart, xPointMargin, xReferenceCoords, xReferenceLabels, xReferenceValues, xValueScale, yAreaCoordEnd, yAreaCoordStart, yLabelMargin, yPlotCoordEnd, yPlotCoordHeight, yPlotCoordStart, yPlotValueEnd, yPlotValueStart, yPointMargin, yReferenceCoords, yReferenceLabels, yReferenceValues, yValueScale

Constructor Summary

Constructors

Constructor and Description
BubbleGraph2DRenderer(int width, int height)

Method Summary

Modifier and Type	Method and Description
protected void	calculateRanges(Range xDataRange, Range xDisplayRange, Range yDataRange, Range yDisplayRange, Range zDataRange, Range zDisplayRange)
void	draw(Graphics2D g, Point3DWithLabelDataset data) Draws a bubble graph on the given Graphics2D context using the given data.
Integer	getFocusValueIndex() Return the index of the focused value.
BubbleGraph2DRendererUpdate	newUpdate() Creates a new update for the given graph.
protected void	newValue(double x, double y, double size, int index) Does nothing.
void	update(BubbleGraph2DRendererUpdate update) Applies the update to the renderer.

Methods inherited from class org.diirt.graphene.Graph2DRenderer

calculateGraphArea, calculateLabels, calculateRanges, drawBackground, drawGraphArea, drawHorizontalReferenceLines, drawValueExplicitLine, drawValueLine, drawVerticalReferenceLines, drawXLabels, drawYLabels, getImageHeight, getImageWidth, getXAggregatedRange, getXAxisRange, getXPlotRange, getYAggregatedRange, getYAxisRange, getYPlotRange, processScaledValue, scaledX, scaledY, setClip, setupDataAsAreas, setupDataAsPoints, setupXAsAreas, setupXAsPoints, setupYAsAreas, setupYAsPoints

Methods inherited from class java.lang.Object

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

Constructor Detail

BubbleGraph2DRenderer

public BubbleGraph2DRenderer(int width,
                             int height)

Method Detail

update

public void update(BubbleGraph2DRendererUpdate update)

Description copied from class: Graph2DRenderer

Applies the update to the renderer.

When sub-classing, one should re-implement this method by first calling it and then applying all the updates specific to the sub-class.

Overrides:

update in class Graph2DRenderer<BubbleGraph2DRendererUpdate>

Parameters:

update - the update to apply

calculateRanges

protected void calculateRanges(Range xDataRange,
                               Range xDisplayRange,
                               Range yDataRange,
                               Range yDisplayRange,
                               Range zDataRange,
                               Range zDisplayRange)

draw

public void draw(Graphics2D g,
                 Point3DWithLabelDataset data)

Draws a bubble graph on the given Graphics2D context using the given data.

Parameters:

g - Graphics2D context, can not be null.

data - consists of x, y, and z coordinates, as well as labels. x and y correspond to position on the graph. z corresponds to the diameter of the circle, and the label corresponds to the color.

newValue

protected void newValue(double x,
                        double y,
                        double size,
                        int index)

Does nothing.

Parameters:

x - the x value

y - the y value

size - the size

index - the index of the value

newUpdate

public BubbleGraph2DRendererUpdate newUpdate()

Description copied from class: Graph2DRenderer

Creates a new update for the given graph.

Specified by:

newUpdate in class Graph2DRenderer<BubbleGraph2DRendererUpdate>

Returns:

a new update object

getFocusValueIndex

public Integer getFocusValueIndex()

Return the index of the focused value.

Returns:

the index or null