Package it.tidalwave.image.render

Class AnimatedScaleController

java.lang.Object

it.tidalwave.image.render.ScaleController

it.tidalwave.image.render.AnimatedScaleController

public class AnimatedScaleController
extends ScaleController

A special ScaleController which performs smooth scale transitions.

Author:

Fabrizio Giudici

Field Summary

Fields inherited from class it.tidalwave.image.render.ScaleController

imageRenderer

Constructor Summary

Constructors

Constructor	Description
AnimatedScaleController(EditableImageRenderer imageRenderer)	Creates a new instance of this class, attached to the given renderer.

Method Summary

Modifier and Type	Method	Description
boolean	isRunning()	Returns true if the zoom animation is running.
void	setScale(double scale, java.awt.Point pivot)	Sets the scale using a pivot point.

Methods inherited from class it.tidalwave.image.render.ScaleController

fitToView, fitToView, getImageRenderer, getScale, getZoomFactor, setScale, setZoomFactor, showActualPixels, zoomIn, zoomOut

Methods inherited from class java.lang.Object

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

Constructor Detail

AnimatedScaleController

public AnimatedScaleController(EditableImageRenderer imageRenderer)

Creates a new instance of this class, attached to the given renderer.

Parameters:

imageRenderer - the image renderer

Method Detail

isRunning

public boolean isRunning()

Returns true if the zoom animation is running.

Returns:

true if animation running

setScale

public void setScale(double scale,
                     java.awt.Point pivot)

Sets the scale using a pivot point. A null pivot means that the pivot will be placed on the center of the image.

Overrides:

setScale in class ScaleController

Parameters:

scale - the new scale

pivot - the pivot point (null means the center of the image)