org.opensourcephysics.media.core

Class ResizeFilter

java.lang.Object

org.opensourcephysics.media.core.Filter

org.opensourcephysics.media.core.ResizeFilter

public class ResizeFilter
extends Filter

This is a Filter that changes the pixel dimensions of an image.

Version:

1.0

Author:

Douglas Brown

Field Summary

Fields inherited from class org.opensourcephysics.media.core.Filter

ableButton, clearButton, closeButton, deleteItem, enabledAction, enabledItem, frame, hasInspector, inspectorVisible, inspectorX, inspectorY, propertiesItem, stack, support, vidPanel

Constructor Summary

Constructors

Constructor and Description
ResizeFilter() Constructs a ResizeFilter.

Method Summary

Methods

Modifier and Type	Method and Description
java.awt.image.BufferedImage	getFilteredImage(java.awt.image.BufferedImage sourceImage) Applies the filter to a source image and returns the result.
double	getHeightFactor() Gets the height factor.
javax.swing.JDialog	getInspector() Implements abstract Filter method.
static XML.ObjectLoader	getLoader() Returns an XML.ObjectLoader to save and load filter data.
double	getWidthFactor() Gets the width factor.
void	refresh() Refreshes this filter's GUI
void	setHeightFactor(double factor) Sets the hieght factor.
void	setWidthFactor(double factor) Sets the width factor.

Methods inherited from class org.opensourcephysics.media.core.Filter

addPropertyChangeListener, addPropertyChangeListener, clear, getMenu, isEnabled, removePropertyChangeListener, removePropertyChangeListener, setEnabled

Methods inherited from class java.lang.Object

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

Constructor Detail

ResizeFilter

public ResizeFilter()

Constructs a ResizeFilter.

Method Detail

setWidthFactor

public void setWidthFactor(double factor)

Sets the width factor.

Parameters:

factor - the factor by which the width is resized

setHeightFactor

public void setHeightFactor(double factor)

Sets the hieght factor.

Parameters:

factor - the factor by which the width is resized

getWidthFactor

public double getWidthFactor()

Gets the width factor.

Returns:

the factor.

getHeightFactor

public double getHeightFactor()

Gets the height factor.

Returns:

the factor.

getFilteredImage

public java.awt.image.BufferedImage getFilteredImage(java.awt.image.BufferedImage sourceImage)

Applies the filter to a source image and returns the result.

Specified by:

getFilteredImage in class Filter

Parameters:

sourceImage - the source image

Returns:

the filtered image

getInspector

public javax.swing.JDialog getInspector()

Implements abstract Filter method.

Specified by:

getInspector in class Filter

Returns:

the inspector

refresh

public void refresh()

Refreshes this filter's GUI

Overrides:

refresh in class Filter

getLoader

public static XML.ObjectLoader getLoader()

Returns an XML.ObjectLoader to save and load filter data.

Returns:

the object loader