ThresholdAdjuster (ImageJ API)

java.lang.Object
- java.awt.Component
- - java.awt.Container
  - - java.awt.Window
    - - java.awt.Dialog
      - ij.plugin.frame.PlugInDialog
        
        ij.plugin.frame.ThresholdAdjuster

All Implemented Interfaces:

ImageListener, Measurements, PlugIn, ActionListener, AdjustmentListener, FocusListener, ItemListener, KeyListener, MouseWheelListener, WindowListener, ImageObserver, MenuContainer, Serializable, Runnable, EventListener, Accessible
```
public class ThresholdAdjuster
extends PlugInDialog
implements PlugIn, Measurements, Runnable, ActionListener, AdjustmentListener, ItemListener, FocusListener, KeyListener, MouseWheelListener, ImageListener
```
Adjusts the lower and upper threshold levels of the active image. This class is multi-threaded to provide a more responsive user interface.

See Also:

Serialized Form

Nested Class Summary
- Nested classes/interfaces inherited from class java.awt.Component
  Component.AccessibleAWTComponent, Component.BaselineResizeBehavior, Component.BltBufferStrategy, Component.FlipBufferStrategy
- Nested classes/interfaces inherited from class java.awt.Container
  Container.AccessibleAWTContainer
- Nested classes/interfaces inherited from class java.awt.Dialog
  Dialog.AccessibleAWTDialog, Dialog.ModalExclusionType, Dialog.ModalityType
- Nested classes/interfaces inherited from class java.awt.Window
  Window.AccessibleAWTWindow, Window.Type

Field Summary

Fields
Modifier and Type Field Description

static String DARK_BACKGROUND

static String LOC_KEY

static String MODE_KEY
- Fields inherited from class java.awt.Component
  accessibleContext, BOTTOM_ALIGNMENT, CENTER_ALIGNMENT, LEFT_ALIGNMENT, RIGHT_ALIGNMENT, TOP_ALIGNMENT
- Fields inherited from class java.awt.Dialog
  DEFAULT_MODALITY_TYPE
- Fields inherited from interface java.awt.image.ImageObserver
  ABORT, ALLBITS, ERROR, FRAMEBITS, HEIGHT, PROPERTIES, SOMEBITS, WIDTH
- Fields inherited from interface ij.measure.Measurements
  ADD_TO_OVERLAY, ALL_STATS, AREA, AREA_FRACTION, CENTER_OF_MASS, CENTROID, CIRCULARITY, ELLIPSE, FERET, INTEGRATED_DENSITY, INVERT_Y, KURTOSIS, LABELS, LIMIT, MAX_STANDARDS, MEAN, MEDIAN, MIN_MAX, MODE, NaN_EMPTY_CELLS, PERIMETER, RECT, SCIENTIFIC_NOTATION, SHAPE_DESCRIPTORS, SKEWNESS, SLICE, STACK_POSITION, STD_DEV

Fields
Modifier and Type	Field	Description
`static String`	`DARK_BACKGROUND`
`static String`	`LOC_KEY`
`static String`	`MODE_KEY`

Constructor Summary

Constructors
Constructor Description

ThresholdAdjuster()

Constructors
Constructor	Description
`ThresholdAdjuster()`

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`actionPerformed(ActionEvent e)`
`void`	`adjustmentValueChanged(AdjustmentEvent e)`
`void`	`close()`	Overrides close() in PlugInFrame.
`void`	`focusLost(FocusEvent e)`
`static String`	`getMethod()`	Returns the current thresholding method ("Default", "Huang", etc).
`static String`	`getMode()`	Returns the current mode ("Red","B&W" or"Over/Under").
`void`	`imageClosed(ImagePlus imp)`
`void`	`imageOpened(ImagePlus imp)`
`void`	`imageUpdated(ImagePlus imp)`
`void`	`itemStateChanged(ItemEvent e)`
`void`	`keyPressed(KeyEvent e)`
`void`	`keyReleased(KeyEvent e)`
`void`	`keyTyped(KeyEvent e)`
`void`	`mouseWheelMoved(MouseWheelEvent e)`
`void`	`run()`
`static void`	`setMethod(String thresholdingMethod)`	Sets the thresholding method ("Default", "Huang", etc).
`static void`	`setMode(String tmode)`	Sets the current mode ("Red","B&W" or"Over/Under").
`static void`	`update()`	Notifies the ThresholdAdjuster that the image has changed.
`void`	`windowActivated(WindowEvent e)`

Methods inherited from class java.awt.Component
action, add, addComponentListener, addFocusListener, addHierarchyBoundsListener, addHierarchyListener, addInputMethodListener, addKeyListener, addMouseListener, addMouseMotionListener, addMouseWheelListener, bounds, checkImage, checkImage, coalesceEvents, contains, contains, createImage, createImage, createVolatileImage, createVolatileImage, disable, disableEvents, dispatchEvent, enable, enable, enableEvents, enableInputMethods, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, getBaseline, getBaselineResizeBehavior, getBounds, getBounds, getColorModel, getComponentListeners, getComponentOrientation, getCursor, getDropTarget, getFocusListeners, getFocusTraversalKeysEnabled, getFont, getFontMetrics, getForeground, getGraphics, getGraphicsConfiguration, getHeight, getHierarchyBoundsListeners, getHierarchyListeners, getIgnoreRepaint, getInputMethodListeners, getInputMethodRequests, getKeyListeners, getLocation, getLocation, getLocationOnScreen, getMouseListeners, getMouseMotionListeners, getMousePosition, getMouseWheelListeners, getName, getParent, getPropertyChangeListeners, getPropertyChangeListeners, getSize, getSize, getTreeLock, getWidth, getX, getY, gotFocus, handleEvent, hasFocus, imageUpdate, inside, isBackgroundSet, isCursorSet, isDisplayable, isDoubleBuffered, isEnabled, isFocusable, isFocusOwner, isFocusTraversable, isFontSet, isForegroundSet, isLightweight, isMaximumSizeSet, isMinimumSizeSet, isPreferredSizeSet, isValid, isVisible, keyDown, keyUp, list, list, list, location, lostFocus, mouseDown, mouseDrag, mouseEnter, mouseExit, mouseMove, mouseUp, move, nextFocus, paintAll, prepareImage, prepareImage, printAll, processComponentEvent, processFocusEvent, processHierarchyBoundsEvent, processHierarchyEvent, processInputMethodEvent, processKeyEvent, processMouseEvent, processMouseMotionEvent, processMouseWheelEvent, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeMouseWheelListener, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, repaint, repaint, requestFocus, requestFocus, requestFocus, requestFocus, requestFocusInWindow, requestFocusInWindow, requestFocusInWindow, resize, resize, revalidate, setComponentOrientation, setDropTarget, setEnabled, setFocusable, setFocusTraversalKeysEnabled, setForeground, setIgnoreRepaint, setLocale, setMaximumSize, setMixingCutoutShape, setName, setPreferredSize, show, size, toString, transferFocus, transferFocusBackward, transferFocusUpCycle

Methods inherited from class java.awt.Container
add, add, add, add, add, addContainerListener, addImpl, applyComponentOrientation, areFocusTraversalKeysSet, countComponents, deliverEvent, doLayout, findComponentAt, findComponentAt, getAlignmentX, getAlignmentY, getComponent, getComponentAt, getComponentAt, getComponentCount, getComponents, getComponentZOrder, getContainerListeners, getFocusTraversalPolicy, getInsets, getLayout, getMaximumSize, getMinimumSize, getMousePosition, getPreferredSize, insets, invalidate, isAncestorOf, isFocusCycleRoot, isFocusTraversalPolicyProvider, isFocusTraversalPolicySet, layout, list, list, locate, minimumSize, paintComponents, preferredSize, print, printComponents, processContainerEvent, remove, remove, removeAll, removeContainerListener, setComponentZOrder, setFocusTraversalKeys, setFocusTraversalPolicy, setFocusTraversalPolicyProvider, setFont, setLayout, transferFocusDownCycle, update, validate, validateTree

Methods inherited from class java.awt.Dialog
addNotify, getAccessibleContext, getModalityType, getTitle, hide, isModal, isResizable, isUndecorated, paramString, setBackground, setModal, setModalityType, setOpacity, setResizable, setShape, setTitle, setUndecorated, setVisible, show, toBack

Methods inherited from interface java.awt.event.FocusListener
focusGained

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface ij.plugin.PlugIn
run

Methods inherited from class ij.plugin.frame.PlugInDialog
focusGained, run, windowClosed, windowClosing, windowDeactivated, windowDeiconified, windowIconified, windowOpened

Methods inherited from class java.awt.Window
addPropertyChangeListener, addPropertyChangeListener, addWindowFocusListener, addWindowListener, addWindowStateListener, applyResourceBundle, applyResourceBundle, createBufferStrategy, createBufferStrategy, dispose, getBackground, getBufferStrategy, getFocusableWindowState, getFocusCycleRootAncestor, getFocusOwner, getFocusTraversalKeys, getIconImages, getInputContext, getListeners, getLocale, getModalExclusionType, getMostRecentFocusOwner, getOpacity, getOwnedWindows, getOwner, getOwnerlessWindows, getShape, getToolkit, getType, getWarningString, getWindowFocusListeners, getWindowListeners, getWindows, getWindowStateListeners, isActive, isAlwaysOnTop, isAlwaysOnTopSupported, isAutoRequestFocus, isFocusableWindow, isFocusCycleRoot, isFocused, isLocationByPlatform, isOpaque, isShowing, isValidateRoot, pack, paint, postEvent, processEvent, processWindowEvent, processWindowFocusEvent, processWindowStateEvent, removeNotify, removeWindowFocusListener, removeWindowListener, removeWindowStateListener, reshape, setAlwaysOnTop, setAutoRequestFocus, setBounds, setBounds, setCursor, setFocusableWindowState, setFocusCycleRoot, setIconImage, setIconImages, setLocation, setLocation, setLocationByPlatform, setLocationRelativeTo, setMinimumSize, setModalExclusionType, setSize, setSize, setType, toFront

- Field Detail
  - LOC_KEY
```
public static final String LOC_KEY
```
    See Also:
    
    Constant Field Values
  - MODE_KEY
```
public static final String MODE_KEY
```
    See Also:
    
    Constant Field Values
  - DARK_BACKGROUND
```
public static final String DARK_BACKGROUND
```
    See Also:
    
    Constant Field Values
- Constructor Detail
  - ThresholdAdjuster
```
public ThresholdAdjuster()
```
- Method Detail
  - adjustmentValueChanged
```
public void adjustmentValueChanged(AdjustmentEvent e)
```
    Specified by:
    
    adjustmentValueChanged in interface AdjustmentListener
  - actionPerformed
```
public void actionPerformed(ActionEvent e)
```
    Specified by:
    
    actionPerformed in interface ActionListener
  - focusLost
```
public void focusLost(FocusEvent e)
```
    Specified by:
    
    focusLost in interface FocusListener
    
    Overrides:
    
    focusLost in class PlugInDialog
  - mouseWheelMoved
```
public void mouseWheelMoved(MouseWheelEvent e)
```
    Specified by:
    
    mouseWheelMoved in interface MouseWheelListener
  - keyPressed
```
public void keyPressed(KeyEvent e)
```
    Specified by:
    
    keyPressed in interface KeyListener
  - keyReleased
```
public void keyReleased(KeyEvent e)
```
    Specified by:
    
    keyReleased in interface KeyListener
  - keyTyped
```
public void keyTyped(KeyEvent e)
```
    Specified by:
    
    keyTyped in interface KeyListener
  - imageUpdated
```
public void imageUpdated(ImagePlus imp)
```
    Specified by:
    
    imageUpdated in interface ImageListener
  - imageOpened
```
public void imageOpened(ImagePlus imp)
```
    Specified by:
    
    imageOpened in interface ImageListener
  - imageClosed
```
public void imageClosed(ImagePlus imp)
```
    Specified by:
    
    imageClosed in interface ImageListener
  - itemStateChanged
```
public void itemStateChanged(ItemEvent e)
```
    Specified by:
    
    itemStateChanged in interface ItemListener
  - run
```
public void run()
```
    Specified by:
    
    run in interface Runnable
  - close
```
public void close()
```
    Overrides close() in PlugInFrame.
    
    Overrides:
    
    close in class PlugInDialog
  - windowActivated
```
public void windowActivated(WindowEvent e)
```
    Specified by:
    
    windowActivated in interface WindowListener
    
    Overrides:
    
    windowActivated in class PlugInDialog
  - update
```
public static void update()
```
    Notifies the ThresholdAdjuster that the image has changed. If the image has no threshold, it does not autothreshold the image.
  - getMethod
```
public static String getMethod()
```
    Returns the current thresholding method ("Default", "Huang", etc).
  - setMethod
```
public static void setMethod(String thresholdingMethod)
```
    Sets the thresholding method ("Default", "Huang", etc).
  - getMode
```
public static String getMode()
```
    Returns the current mode ("Red","B&W" or"Over/Under").
  - setMode
```
public static void setMode(String tmode)
```
    Sets the current mode ("Red","B&W" or"Over/Under").

Class ThresholdAdjuster

Nested Class Summary

Nested classes/interfaces inherited from class java.awt.Component

Nested classes/interfaces inherited from class java.awt.Container

Nested classes/interfaces inherited from class java.awt.Dialog

Nested classes/interfaces inherited from class java.awt.Window

Field Summary

Fields inherited from class java.awt.Component

Fields inherited from class java.awt.Dialog

Fields inherited from interface java.awt.image.ImageObserver

Fields inherited from interface ij.measure.Measurements

Constructor Summary

Method Summary

Methods inherited from class java.awt.Component

Methods inherited from class java.awt.Container

Methods inherited from class java.awt.Dialog

Methods inherited from interface java.awt.event.FocusListener

Methods inherited from class java.lang.Object

Methods inherited from interface ij.plugin.PlugIn

Methods inherited from class ij.plugin.frame.PlugInDialog

Methods inherited from class java.awt.Window

Field Detail

LOC_KEY

MODE_KEY

DARK_BACKGROUND

Constructor Detail

ThresholdAdjuster

Method Detail

adjustmentValueChanged

actionPerformed

focusLost

mouseWheelMoved

keyPressed

keyReleased

keyTyped

imageUpdated

imageOpened

imageClosed

itemStateChanged

run

close

windowActivated

update

getMethod

setMethod

getMode

setMode