FileDocCategorySizeDatePackage
DrawOperation.javaAPI DocApache Ant 1.701595Wed Dec 13 06:16:18 GMT 2006org.apache.tools.ant.types.optional.image

DrawOperation

public interface DrawOperation
Interface which represents an Operation which is "drawable", such as a Rectangle, Circle or Text. The Operation is responsible for creating its own image buffer and drawing itself into it, then wrapping and returning it as a PlanarImage. This allows multible "drawable" objects to be nested.
see
org.apache.tools.ant.taskdefs.optional.image.Image

Fields Summary
Constructors Summary
Methods Summary
public javax.media.jai.PlanarImageexecuteDrawOperation()
Abstract method which is intended to create an image buffer and return it so it can be drawn into another object. Use an Alpha channel for a "transparent" background.

return
a planar image