org.jfree.layouting.input

Interface ImageData

All Superinterfaces:

java.io.Serializable

All Known Implementing Classes:

AWTImageData, EmptyImageData

public interface ImageData
extends java.io.Serializable

The image data is used whenever libLayout wants to display graphics content. Graphics content includes drawables and image data - as both are static graphical content.

Author:

Thomas Morgner

Method Summary

Modifier and Type	Method and Description
void	draw(java.awt.Graphics2D g2, java.awt.geom.Rectangle2D area) Draws the object.
long	getHeight() Returns the height of the image in micro-dots.
org.pentaho.reporting.libraries.resourceloader.Resource	getSource() Returns the resource definition that was used to load the image.
long	getWidth() Returns the width of the image in micro-dots.

Method Detail

getSource

org.pentaho.reporting.libraries.resourceloader.Resource getSource()

Returns the resource definition that was used to load the image. Return null, if there was no resource loader involved. (This covers both invalid/empty content and generated content.)

Returns:

getWidth

long getWidth()

Returns the width of the image in micro-dots.

Returns:

getHeight

long getHeight()

Returns the height of the image in micro-dots.

Returns:

draw

void draw(java.awt.Graphics2D g2,
          java.awt.geom.Rectangle2D area)

Draws the object.

Parameters:

g2 - the graphics device.

area - the area inside which the object should be drawn.