Package org.ametys.plugins.core.upload.image

Class CropImageAction.Cropping

java.lang.Object

org.ametys.plugins.core.upload.image.CropImageAction.Cropping

Enclosing class:

CropImageAction

protected static class CropImageAction.Cropping
extends Object

Represents a rectangular cropping of an image.
It stores only relative float values (which are between 0 and 1) as ratio of the width and height of the original image, which are unknown.

Field Summary

Fields

Modifier and Type	Field	Description
private float	_relativeHeight
private float	_relativeWidth
private float	_relativeX1
private float	_relativeY1

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	Cropping(Parameters parameters)	Builds a new Cropping object from Parameters

Method Summary

Modifier and Type	Method	Description
protected int	getHeight(int originalHeight)	Gets the height of the cropping rectangular region
protected int	getWidth(int originalWidth)	Gets the width of the cropping rectangular region
protected int	getX(int originalWidth)	Gets the X coordinate of the upper-left corner of the cropping rectangular region
protected int	getY(int originalHeight)	Gets the Y coordinate of the upper-left corner of the cropping rectangular region
protected boolean	isOriginal()	Returns true if this cropping actually represents the original image

Methods inherited from class java.lang.Object

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

Field Detail

_relativeX1

private float _relativeX1

_relativeY1

private float _relativeY1

_relativeWidth

private float _relativeWidth

_relativeHeight

private float _relativeHeight

Constructor Detail

Cropping

protected Cropping(Parameters parameters)

Builds a new Cropping object from Parameters

Parameters:

parameters - The parameters

Method Detail

isOriginal

protected boolean isOriginal()

Returns true if this cropping actually represents the original image

Returns:

true if this cropping actually represents the original image

getX

protected int getX(int originalWidth)

Gets the X coordinate of the upper-left corner of the cropping rectangular region

Parameters:

originalWidth - The width of the original image

Returns:

the X coordinate of the upper-left corner of the cropping rectangular region

getY

protected int getY(int originalHeight)

Gets the Y coordinate of the upper-left corner of the cropping rectangular region

Parameters:

originalHeight - The height of the original image

Returns:

the Y coordinate of the upper-left corner of the cropping rectangular region

getWidth

protected int getWidth(int originalWidth)

Gets the width of the cropping rectangular region

Parameters:

originalWidth - The width of the original image

Returns:

the width of the cropping rectangular region

getHeight

protected int getHeight(int originalHeight)

Gets the height of the cropping rectangular region

Parameters:

originalHeight - The height of the original image

Returns:

the height of the cropping rectangular region