org.opensourcephysics.media.core
Class PerspectiveFilter

java.lang.Object
  org.opensourcephysics.media.core.Filter
      org.opensourcephysics.media.core.PerspectiveFilter

public class PerspectiveFilter
extends Filter

This is a Filter that corrects perspective in the source image.

Version:

1.0

Author:

Douglas Brown

Field Summary

protected static java.awt.font.FontRenderContext

frc

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

PerspectiveFilter()
Constructs a RotateFilter object.

Method Summary

java.awt.image.BufferedImage	getFilteredImage(java.awt.image.BufferedImage sourceImage) Applies the filter to a source image and returns the result.
javax.swing.JDialog	getInspector() Gets the inspector for this filter.
static XML.ObjectLoader	getLoader() Returns an XML.ObjectLoader to save and load filter data.
boolean	isEnabled() Gets whether this filter is enabled.
void	refresh() Refreshes this filter's GUI

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

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

Methods inherited from class java.lang.Object

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

Field Detail

frc

protected static java.awt.font.FontRenderContext frc

Constructor Detail

PerspectiveFilter

public PerspectiveFilter()

Constructs a RotateFilter object.

Method Detail

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

isEnabled

public boolean isEnabled()

Gets whether this filter is enabled.

Overrides:

isEnabled in class Filter

Returns:

true if this is enabled.

getInspector

public javax.swing.JDialog getInspector()

Gets the inspector for this filter.

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