java.lang.Object
- java.awt.Component
- - java.awt.Container
  - - java.awt.Window
    - - java.awt.Dialog
      - net.sourceforge.jiu.gui.awt.dialogs.UniformPaletteQuantizerDialog

All Implemented Interfaces:

ActionListener, AdjustmentListener, ItemListener, ImageObserver, MenuContainer, Serializable, EventListener, Accessible
```
public class UniformPaletteQuantizerDialog
extends Dialog
implements ActionListener, AdjustmentListener, ItemListener
```
An AWT dialog to enter the parameters for a uniform palette color quantization operation.

Author:

Marco Schmidt

See Also:

Serialized Form

Nested Class Summary
- 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
- Nested classes/interfaces inherited from class java.awt.Container
  Container.AccessibleAWTContainer
- Nested classes/interfaces inherited from class java.awt.Component
  Component.AccessibleAWTComponent, Component.BaselineResizeBehavior, Component.BltBufferStrategy, Component.FlipBufferStrategy

Field Summary

Fields
Modifier and Type	Field	Description
`private Label`	`blueLabel`
`private Scrollbar`	`blueScrollbar`
`private Button`	`cancel`
`int[][]`	`DITHERING_METHODS`
`private Choice`	`ditheringMethod`
`private Label`	`greenLabel`
`private Scrollbar`	`greenScrollbar`
`private Label`	`infoLabel1`
`private Label`	`infoLabel2`
`private Button`	`ok`
`private boolean`	`pressedOk`
`private Label`	`redLabel`
`private Scrollbar`	`redScrollbar`
`private Strings`	`strings`
`static int`	`TYPE_BURKES_ERROR_DIFFUSION`
`static int`	`TYPE_DITHERING_NONE`
`static int`	`TYPE_FLOYD_STEINBERG_ERROR_DIFFUSION`
`static int`	`TYPE_JARVIS_JUDICE_NINKE_ERROR_DIFFUSION`
`static int`	`TYPE_ORDERED_DITHERING`
`static int`	`TYPE_SIERRA_ERROR_DIFFUSION`
`static int`	`TYPE_STEVENSON_ARCE_ERROR_DIFFUSION`
`static int`	`TYPE_STUCKI_ERROR_DIFFUSION`

Fields inherited from class java.awt.Dialog
DEFAULT_MODALITY_TYPE

Fields inherited from class java.awt.Component
accessibleContext, BOTTOM_ALIGNMENT, CENTER_ALIGNMENT, LEFT_ALIGNMENT, RIGHT_ALIGNMENT, TOP_ALIGNMENT

Fields inherited from interface java.awt.image.ImageObserver
ABORT, ALLBITS, ERROR, FRAMEBITS, HEIGHT, PROPERTIES, SOMEBITS, WIDTH

Constructor Summary

Constructors
Constructor	Description
`UniformPaletteQuantizerDialog(Frame owner, Strings strings, int redBits, int greenBits, int blueBits, int ditheringMethodSelection)`	Creates a modal dialog to enter the parameter.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`actionPerformed(ActionEvent e)`	Hides (closes) this dialog if the OK button was source of the action event (e.g.
`void`	`adjustmentValueChanged(AdjustmentEvent e)`
`void`	`center()`	Centers the dialog on screen.
`int`	`getBlueBits()`
`int`	`getDitheringMethod()`
`int`	`getGreenBits()`
`int`	`getRedBits()`
`boolean`	`hasPressedOk()`
`boolean`	`isSelectionValid()`
`void`	`itemStateChanged(ItemEvent e)`
`private void`	`updateLabels()`

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 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

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.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.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

TYPE_DITHERING_NONE
```
public static final int TYPE_DITHERING_NONE
```
See Also:

Constant Field Values

TYPE_ORDERED_DITHERING
```
public static final int TYPE_ORDERED_DITHERING
```
See Also:

Constant Field Values

TYPE_FLOYD_STEINBERG_ERROR_DIFFUSION
```
public static final int TYPE_FLOYD_STEINBERG_ERROR_DIFFUSION
```
See Also:

Constant Field Values

TYPE_STUCKI_ERROR_DIFFUSION
```
public static final int TYPE_STUCKI_ERROR_DIFFUSION
```
See Also:

Constant Field Values

TYPE_BURKES_ERROR_DIFFUSION
```
public static final int TYPE_BURKES_ERROR_DIFFUSION
```
See Also:

Constant Field Values

TYPE_SIERRA_ERROR_DIFFUSION
```
public static final int TYPE_SIERRA_ERROR_DIFFUSION
```
See Also:

Constant Field Values

TYPE_JARVIS_JUDICE_NINKE_ERROR_DIFFUSION
```
public static final int TYPE_JARVIS_JUDICE_NINKE_ERROR_DIFFUSION
```
See Also:

Constant Field Values

TYPE_STEVENSON_ARCE_ERROR_DIFFUSION
```
public static final int TYPE_STEVENSON_ARCE_ERROR_DIFFUSION
```
See Also:

Constant Field Values

DITHERING_METHODS
```
public final int[][] DITHERING_METHODS
```

strings
```
private Strings strings
```

ok
```
private Button ok
```

cancel
```
private Button cancel
```

redScrollbar
```
private Scrollbar redScrollbar
```

greenScrollbar
```
private Scrollbar greenScrollbar
```

blueScrollbar
```
private Scrollbar blueScrollbar
```

ditheringMethod
```
private Choice ditheringMethod
```

infoLabel1
```
private Label infoLabel1
```

infoLabel2
```
private Label infoLabel2
```

redLabel
```
private Label redLabel
```

greenLabel
```
private Label greenLabel
```

blueLabel
```
private Label blueLabel
```

pressedOk
```
private boolean pressedOk
```

Constructor Detail
- UniformPaletteQuantizerDialog
```
public UniformPaletteQuantizerDialog(Frame owner,
                                     Strings strings,
                                     int redBits,
                                     int greenBits,
                                     int blueBits,
                                     int ditheringMethodSelection)
```
  Creates a modal dialog to enter the parameter.
  
  Parameters:
  
  owner - the parent of this modal dialog
  
  strings - an object to get String constants in the current language
  
  redBits - the initial selection of the number of bits for the red channel
  
  greenBits - the initial selection of the number of bits for the green channel
  
  blueBits - the initial selection of the number of bits for the blue channel
  
  ditheringMethodSelection - initial selection for dithering method

Method Detail
- actionPerformed
```
public void actionPerformed(ActionEvent e)
```
  Hides (closes) this dialog if the OK button was source of the action event (e.g. if the button was pressed).
  
  Specified by:
  
  actionPerformed in interface ActionListener
- adjustmentValueChanged
```
public void adjustmentValueChanged(AdjustmentEvent e)
```
  Specified by:
  
  adjustmentValueChanged in interface AdjustmentListener
- center
```
public void center()
```
  Centers the dialog on screen.
- getDitheringMethod
```
public int getDitheringMethod()
```
- getBlueBits
```
public int getBlueBits()
```
- getGreenBits
```
public int getGreenBits()
```
- getRedBits
```
public int getRedBits()
```
- hasPressedOk
```
public boolean hasPressedOk()
```
- isSelectionValid
```
public boolean isSelectionValid()
```
- itemStateChanged
```
public void itemStateChanged(ItemEvent e)
```
  Specified by:
  
  itemStateChanged in interface ItemListener
- updateLabels
```
private void updateLabels()
```

Class UniformPaletteQuantizerDialog

Nested Class Summary

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

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

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

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

Field Summary

Fields inherited from class java.awt.Dialog

Fields inherited from class java.awt.Component

Fields inherited from interface java.awt.image.ImageObserver

Constructor Summary

Method Summary

Methods inherited from class java.awt.Dialog

Methods inherited from class java.awt.Window

Methods inherited from class java.awt.Container

Methods inherited from class java.awt.Component

Methods inherited from class java.lang.Object

Field Detail

TYPE_DITHERING_NONE

TYPE_ORDERED_DITHERING

TYPE_FLOYD_STEINBERG_ERROR_DIFFUSION

TYPE_STUCKI_ERROR_DIFFUSION

TYPE_BURKES_ERROR_DIFFUSION

TYPE_SIERRA_ERROR_DIFFUSION

TYPE_JARVIS_JUDICE_NINKE_ERROR_DIFFUSION

TYPE_STEVENSON_ARCE_ERROR_DIFFUSION

DITHERING_METHODS

strings

ok

cancel

redScrollbar

greenScrollbar

blueScrollbar

ditheringMethod

infoLabel1

infoLabel2

redLabel

greenLabel

blueLabel

pressedOk

Constructor Detail

UniformPaletteQuantizerDialog

Method Detail

actionPerformed

adjustmentValueChanged

center

getDitheringMethod

getBlueBits

getGreenBits

getRedBits

hasPressedOk

isSelectionValid

itemStateChanged

updateLabels