org.opensourcephysics.media.core
Interface DrawableImage

All Superinterfaces:

Drawable

All Known Subinterfaces:

InteractiveImage, Video

All Known Implementing Classes:

GifVideo, ImageVideo, VideoAdapter

public interface DrawableImage
extends Drawable

This defines methods used by drawable images.

Version:

1.0

Author:

Douglas Brown

Method Summary

FilterStack	getFilterStack() Gets the filter stack.
java.awt.image.BufferedImage	getImage() Gets the image as a BufferedImage.
java.lang.Object	getProperty(java.lang.String name) Gets a user property of the image.
java.util.Collection<java.lang.String>	getPropertyNames() Gets an array of user properties names.
boolean	isVisible() Gets the visibility of the image.
void	setFilterStack(FilterStack stack) Sets the filter stack.
void	setProperty(java.lang.String name, java.lang.Object value) Sets a user property of the image.
void	setVisible(boolean visible) Shows or hides the image.

Methods inherited from interface org.opensourcephysics.display.Drawable

draw

Method Detail

getImage

java.awt.image.BufferedImage getImage()

Gets the image as a BufferedImage.

Returns:

the image as a BufferedImage

setVisible

void setVisible(boolean visible)

Shows or hides the image.

Parameters:

visible - true to make the image visible

isVisible

boolean isVisible()

Gets the visibility of the image.

Returns:

true if the image is visible

setFilterStack

void setFilterStack(FilterStack stack)

Sets the filter stack.

Parameters:

stack - the new filter stack

getFilterStack

FilterStack getFilterStack()

Gets the filter stack.

Returns:

the filter stack

setProperty

void setProperty(java.lang.String name,
                 java.lang.Object value)

Sets a user property of the image.

Parameters:

name - the name of the property

value - the value of the property

getProperty

java.lang.Object getProperty(java.lang.String name)

Gets a user property of the image. May return null.

Parameters:

name - the name of the property

Returns:

the value of the property

getPropertyNames

java.util.Collection<java.lang.String> getPropertyNames()

Gets an array of user properties names.

Returns:

a mapping of property names to values