Package uk.co.caprica.vlcj.player.component.callback

Class ScaledCallbackImagePainter

java.lang.Object

uk.co.caprica.vlcj.player.component.callback.ScaledCallbackImagePainter

All Implemented Interfaces:

CallbackImagePainter

public class ScaledCallbackImagePainter
extends Object
implements CallbackImagePainter

Implementation of a painter that scales to fit the container while preserving the original aspect ratio.

The default implementation uses bilinear interpolation when painting the scaled image.

The aspect ratio of the original image is preserved when scaling is applied.

Constructor Summary

Constructors

Constructor	Description
ScaledCallbackImagePainter()

Method Summary

Modifier and Type	Method	Description
void	paint(Graphics2D g2, JComponent component, BufferedImage image)	Paint the image.
void	prepare(Graphics2D g2, JComponent component)	Prepare the drawing context.

Methods inherited from class java.lang.Object

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

Constructor Detail

ScaledCallbackImagePainter

public ScaledCallbackImagePainter()

Method Detail

prepare

public void prepare(Graphics2D g2,
                    JComponent component)

Description copied from interface: CallbackImagePainter

Prepare the drawing context.

This is intended to set context attributes like RenderingHints before painting the image itself.

Specified by:

prepare in interface CallbackImagePainter

Parameters:

g2 - graphics context

component - component to paint

paint

public void paint(Graphics2D g2,
                  JComponent component,
                  BufferedImage image)

Description copied from interface: CallbackImagePainter

Paint the image.

Specified by:

paint in interface CallbackImagePainter

Parameters:

g2 - graphics context

component - component to paint

image - image to paint