com.reportmill.graphics

Class RMImageEffect

java.lang.Object

SnapObject

com.reportmill.graphics.RMEffect

com.reportmill.graphics.RMImageEffect

All Implemented Interfaces:

java.beans.PropertyChangeListener, java.util.EventListener

Direct Known Subclasses:

RMBlurEffect, RMEmbossEffect, RMReflectionEffect, RMShadowEffect

public abstract class RMImageEffect
extends RMEffect

A effect based on image filtering.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	RMImageEffect.BoxKernel A kernel class for box filters (really?).
static class	RMImageEffect.ConeKernel A kernel class for cone effects.
static class	RMImageEffect.GaussianKernel Extends Kernel with constructor which takes Kernel size and automatically generates a gaussian matrix.

Constructor Summary

Constructors

Constructor and Description
RMImageEffect()

Method Summary

Modifier and Type	Method and Description
RMImageEffect	clone() Standard clone implementation.
java.awt.image.BufferedImage	getBlurredImage(java.awt.image.BufferedImage anImage, int imageInset, int aRadius) Returns the blur image (can be set pre-inset image for efficiency of ConvolveOp).
java.awt.image.BufferedImage	getBlurredImage(java.awt.image.BufferedImage anImage, int imageInset, java.awt.image.Kernel kernel) Returns the image blurred with the particular Kernel.
java.awt.image.BufferedImage	getCachedImage(RMShape aShape) Returns the effect image from cache (calls getImage to load image into cache).
abstract java.awt.image.BufferedImage	getImage(RMShape aShape) Returns the effect image.
java.awt.image.BufferedImage	getShapeImage(RMShape aShape, int anInset, boolean premultiply) Returns image of given shape inside a gutter of given inset (maybe should be insets one day).
void	reset() Override to reset image.

Methods inherited from class com.reportmill.graphics.RMEffect

deepChange, fromXML, getBounds, getName, isEnabled, paint, propertyChange, setEnabled, toString, toXML

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

RMImageEffect

public RMImageEffect()

Method Detail

getImage

public abstract java.awt.image.BufferedImage getImage(RMShape aShape)

Returns the effect image.

getShapeImage

public java.awt.image.BufferedImage getShapeImage(RMShape aShape,
                                                  int anInset,
                                                  boolean premultiply)

Returns image of given shape inside a gutter of given inset (maybe should be insets one day).

getBlurredImage

public java.awt.image.BufferedImage getBlurredImage(java.awt.image.BufferedImage anImage,
                                                    int imageInset,
                                                    int aRadius)

Returns the blur image (can be set pre-inset image for efficiency of ConvolveOp).

getBlurredImage

public java.awt.image.BufferedImage getBlurredImage(java.awt.image.BufferedImage anImage,
                                                    int imageInset,
                                                    java.awt.image.Kernel kernel)

Returns the image blurred with the particular Kernel.

getCachedImage

public java.awt.image.BufferedImage getCachedImage(RMShape aShape)

Returns the effect image from cache (calls getImage to load image into cache).

reset

public void reset()

Override to reset image.

Overrides:

reset in class RMEffect

clone

public RMImageEffect clone()

Standard clone implementation.

Overrides:

clone in class RMEffect