Module is.codion.swing.common.ui

Package is.codion.swing.common.ui.component.image

Class ImagePane.CoordinateTranslator

java.lang.Object

is.codion.swing.common.ui.component.image.ImagePane.CoordinateTranslator

Enclosing class:

ImagePane

public final class ImagePane.CoordinateTranslator
extends Object

Provides coordinate translations.

Method Summary

Modifier and Type	Method	Description
Point2D.Double	toImage(Point paneCoordinate)	Converts this pane's point into the original image coordinates
Point2D.Double	toPane(Point2D.Double imageCoordinate)	Converts the original image point into this pane's coordinates
boolean	withinImage(Point paneCoordinate)	Tests whether a given pane coordinate in the pane falls within the image boundaries.

Methods inherited from class java.lang.Object

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

Method Details

toImage

public Point2D.Double toImage(Point paneCoordinate)

Converts this pane's point into the original image coordinates

Parameters:

paneCoordinate - the pane coordinates

Returns:

the image coordinates

toPane

public Point2D.Double toPane(Point2D.Double imageCoordinate)

Converts the original image point into this pane's coordinates

Parameters:

imageCoordinate - the image coordinates

Returns:

the pane coordinates

withinImage

public boolean withinImage(Point paneCoordinate)

Tests whether a given pane coordinate in the pane falls within the image boundaries.

Parameters:

paneCoordinate - the point on the pane

Returns:

true if an image is available and the given point is within the image