com.reportmill.graphics

Class RMEmbossEffect

java.lang.Object

SnapObject

com.reportmill.graphics.RMEffect

com.reportmill.graphics.RMImageEffect

com.reportmill.graphics.RMEmbossEffect

All Implemented Interfaces:

java.beans.PropertyChangeListener, java.util.EventListener

Direct Known Subclasses:

RMChiselEffect

public class RMEmbossEffect
extends RMImageEffect

Renders a given shape with an emboss effect.

Nested Class Summary

Nested classes/interfaces inherited from class com.reportmill.graphics.RMImageEffect

RMImageEffect.BoxKernel, RMImageEffect.ConeKernel, RMImageEffect.GaussianKernel

Constructor Summary

Constructors

Constructor and Description
RMEmbossEffect() Creates a new emboss effect.
RMEmbossEffect(float altitude, float azimuth, int radius) Creates a new emboss effect with given altitude, azimuth and radius.

Method Summary

Modifier and Type	Method and Description
RMEmbossEffect	deriveEffect(float newAltitude, float newAzimuth) Derive with new altitude and azimuth.
RMEmbossEffect	deriveEffect(int newRadius) Derive with new radius.
void	emboss(java.awt.image.BufferedImage source, java.awt.image.BufferedImage bump) Emboss a 24 bit source image according to a bump map.
boolean	equals(java.lang.Object anObj) Standard equals implementation.
java.lang.Object	fromXML(XMLArchiver anArchiver, XMLElement anElement) XML unarchival.
float	getAltitude() Returns altitude of light source.
float	getAzimuth() Returns angle of light source.
java.awt.image.BufferedImage	getImage(RMShape aShape) Creates effect image
int	getRadius() Returns radius of edge rounding.
void	isolateHeightSample(int[] bumpPixels, int w, int h) Converts the argb bumpSamples into an array of signed ints representing the height.
void	paint(RMShapePainter aPntr, RMShape aShape) Render this fill in a shape painter.
XMLElement	toXML(XMLArchiver anArchiver) XML archival.

Methods inherited from class com.reportmill.graphics.RMImageEffect

clone, getBlurredImage, getBlurredImage, getCachedImage, getShapeImage, reset

Methods inherited from class com.reportmill.graphics.RMEffect

deepChange, getBounds, getName, isEnabled, propertyChange, setEnabled, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

RMEmbossEffect

public RMEmbossEffect()

Creates a new emboss effect.

RMEmbossEffect

public RMEmbossEffect(float altitude,
                      float azimuth,
                      int radius)

Creates a new emboss effect with given altitude, azimuth and radius.

Method Detail

getAltitude

public float getAltitude()

Returns altitude of light source.

getAzimuth

public float getAzimuth()

Returns angle of light source.

getRadius

public int getRadius()

Returns radius of edge rounding.

deriveEffect

public RMEmbossEffect deriveEffect(float newAltitude,
                                   float newAzimuth)

Derive with new altitude and azimuth.

deriveEffect

public RMEmbossEffect deriveEffect(int newRadius)

Derive with new radius.

getImage

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

Creates effect image

Specified by:

getImage in class RMImageEffect

emboss

public void emboss(java.awt.image.BufferedImage source,
                   java.awt.image.BufferedImage bump)

Emboss a 24 bit source image according to a bump map. Bump map is assumed to to be (2*_radius x 2*_radius) pixels larger than the source to compensate for edge conditions of both the blur and the emboss convolutions.

isolateHeightSample

public void isolateHeightSample(int[] bumpPixels,
                                int w,
                                int h)

Converts the argb bumpSamples into an array of signed ints representing the height. Height values should be in the range 0-255

paint

public void paint(RMShapePainter aPntr,
                  RMShape aShape)

Render this fill in a shape painter.

Overrides:

paint in class RMEffect

equals

public boolean equals(java.lang.Object anObj)

Standard equals implementation.

toXML

public XMLElement toXML(XMLArchiver anArchiver)

XML archival.

Overrides:

toXML in class RMEffect

fromXML

public java.lang.Object fromXML(XMLArchiver anArchiver,
                                XMLElement anElement)

XML unarchival.

Overrides:

fromXML in class RMEffect