ilog.views.chart

Class IlvChart.IlvChartImagePaintContext

java.lang.Object

ilog.views.chart.IlvChart.IlvChartPaintContext

ilog.views.chart.IlvChart.IlvChartImagePaintContext

All Implemented Interfaces:

Serializable

Enclosing class:

IlvChart

public static final class IlvChart.IlvChartImagePaintContext
extends IlvChart.IlvChartPaintContext

A class that encapsulates state information needed for the rendering of a chart as a BufferedImage.

Since:

JViews 6.0

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected BufferedImage	image

Constructor Summary

Constructors

Constructor and Description
IlvChartImagePaintContext(int width, int height, JComponent target) Creates a new IlvChartImagePaintContext object.
IlvChartImagePaintContext(int width, int height, JComponent target, boolean transparent) Creates a new IlvChartImagePaintContext object, optionally with transparency.

Method Summary

Modifier and Type	Method and Description
Graphics	getGraphics() Returns the Graphics context to perform drawing operations.
BufferedImage	getImage() Returns the destination Image.

Methods inherited from class ilog.views.chart.IlvChart.IlvChartPaintContext

getBounds, getDrawRect, setBounds

Methods inherited from class java.lang.Object

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

Field Detail

image

protected transient BufferedImage image

Constructor Detail

IlvChartImagePaintContext

public IlvChartImagePaintContext(int width,
                                 int height,
                                 JComponent target)

Creates a new IlvChartImagePaintContext object.

Parameters:

width - The width of the drawing area. Must be > 0.

height - The height of the drawing area. Must be > 0.

target - The component to paint.

IlvChartImagePaintContext

public IlvChartImagePaintContext(int width,
                                 int height,
                                 JComponent target,
                                 boolean transparent)

Creates a new IlvChartImagePaintContext object, optionally with transparency.

Parameters:

width - The width of the drawing area.

height - The height of the drawing area.

target - The component to paint.

transparent - If true, a transparent image will be created.

Since:

JViews 8.9

Method Detail

getGraphics

public Graphics getGraphics()

Returns the Graphics context to perform drawing operations.

getImage

public BufferedImage getImage()

Returns the destination Image.