com.pixelmed.display

Class DisplayedAreaSelection

java.lang.Object

com.pixelmed.display.DisplayedAreaSelection

All Implemented Interfaces:

java.lang.Cloneable

public class DisplayedAreaSelection
extends java.lang.Object
implements java.lang.Cloneable

A class to keep track of a selected sub-region of an image for the purposes of display.

See Also:

SingleImagePanel

Field Summary

Fields

Modifier and Type	Field and Description
protected int	brhcX
protected int	brhcY
protected double	columnSpacing
protected boolean	crop
protected boolean	deducePixelMagnificationRatioFromSpacing
protected boolean	fitToWindow
protected int	horizontalGravity
protected int	imageHeight
protected int	imageWidth
protected double	pixelMagnificationRatio
protected double	requestedDisplaySpacing
protected double	rowSpacing
protected int	selectionHeight
protected int	selectionWidth
protected int	tlhcX
protected int	tlhcY
protected boolean	useExplicitPixelMagnificationRatio
protected int	verticalGravity

Method Summary

Modifier and Type	Method and Description
java.lang.Object	clone()
void	setPixelMagnificationRatio(double pixelMagnificationRatio) Change the selection to use the specified magnification ratio.
java.lang.String	toString()
void	translate(int deltaX, int deltaY)

Methods inherited from class java.lang.Object

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

Field Detail

brhcX

protected int brhcX

brhcY

protected int brhcY

columnSpacing

protected double columnSpacing

crop

protected boolean crop

deducePixelMagnificationRatioFromSpacing

protected boolean deducePixelMagnificationRatioFromSpacing

fitToWindow

protected boolean fitToWindow

horizontalGravity

protected int horizontalGravity

imageHeight

protected int imageHeight

imageWidth

protected int imageWidth

pixelMagnificationRatio

protected double pixelMagnificationRatio

requestedDisplaySpacing

protected double requestedDisplaySpacing

rowSpacing

protected double rowSpacing

selectionHeight

protected int selectionHeight

selectionWidth

protected int selectionWidth

tlhcX

protected int tlhcX

tlhcY

protected int tlhcY

useExplicitPixelMagnificationRatio

protected boolean useExplicitPixelMagnificationRatio

verticalGravity

protected int verticalGravity

Method Detail

clone

public java.lang.Object clone()
                       throws java.lang.CloneNotSupportedException

Overrides:

clone in class java.lang.Object

Throws:

java.lang.CloneNotSupportedException

setPixelMagnificationRatio

public void setPixelMagnificationRatio(double pixelMagnificationRatio)

Change the selection to use the specified magnification ratio. Turns off fitToWindow if previously selected, since we have requested explicit magnification

Parameters:

pixelMagnificationRatio - the magnification factor of display pixels relative to the image pixels (i.e., 1.0 means 1 display pixel per 1 image pixel)

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

translate

public void translate(int deltaX,
                      int deltaY)