net.sourceforge.jiu.gui.awt.dialogs.MedianCutDialog

All Implemented Interfaces:: ActionListener, ItemListener, KeyListener, ImageObserver, MenuContainer, Serializable, EventListener, Accessible

public class MedianCutDialog extends Dialog implements ActionListener, ItemListener, KeyListener

A dialog to enter the parameters for a Median Cut color quantization operation. It also allows to enter the optional algorithms that can be applied in combination with Median Cut.

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 Choice

algorithms

private Button

cancel

final int[]

ERROR_DIFFUSION_STRINGS

final int[]

ERROR_DIFFUSION_TYPES

private Choice

errorDiffusion

final int[][]

METHODS

private TextField

numColorsField

private TextField

numPassesField

private Button

ok

private Choice

outputColorType

private boolean

pressedOk

private Choice

reprColorMethod

private TextField

tauField

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

MedianCutDialog(Frame owner, Strings strings, int numColors, int representativeColorMethod, boolean paletted, int numPasses, double initialTau)

Creates a modal dialog to enter the parameter.
Method Summary

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

center()

Centers the dialog on screen.

private double

getDoubleValue(TextField textField)

int

getErrorDiffusion()

private int

getIntValue(TextField textField)

int

getNumColors()

int

getNumPasses()

int

getReprColorMethod()

double

getTau()

boolean

hasPressedOk()

boolean

isOutputTypePaletted()

void

itemStateChanged(ItemEvent event)

void

keyPressed(KeyEvent e)

void

keyReleased(KeyEvent e)

void

keyTyped(KeyEvent e)

private void

updateOkButton()

private void

updateStates()

boolean

useContourRemoval()

boolean

useErrorDiffusion()

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 Details
- METHODS
  
  public final int[][] METHODS
- ERROR_DIFFUSION_STRINGS
  
  public final int[] ERROR_DIFFUSION_STRINGS
- ERROR_DIFFUSION_TYPES
  
  public final int[] ERROR_DIFFUSION_TYPES
- ok
  
  private Button ok
- cancel
  
  private Button cancel
- numColorsField
  
  private TextField numColorsField
- outputColorType
  
  private Choice outputColorType
- reprColorMethod
  
  private Choice reprColorMethod
- algorithms
  
  private Choice algorithms
- errorDiffusion
  
  private Choice errorDiffusion
- numPassesField
  
  private TextField numPassesField
- tauField
  
  private TextField tauField
- pressedOk
  
  private boolean pressedOk
Constructor Details
- MedianCutDialog
  
  public MedianCutDialog(Frame owner, Strings strings, int numColors, int representativeColorMethod, boolean paletted, int numPasses, double initialTau)
  
  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
  
  numColors - the number of colors in the resulting image
  
  representativeColorMethod - the method to determine the representative color from a set of colors
  
  paletted - if true, the output image will be paletted, otherwise truecolor
  
  numPasses - number of contour removal iterations
  
  initialTau - maximum distance for two colors to be considered similar in contour removal
Method Details
- 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
- center
  
  public void center()
  
  Centers the dialog on screen.
- getErrorDiffusion
  
  public int getErrorDiffusion()
- getDoubleValue
  
  private double getDoubleValue(TextField textField)
- getIntValue
  
  private int getIntValue(TextField textField)
- getNumColors
  
  public int getNumColors()
- getNumPasses
  
  public int getNumPasses()
- getReprColorMethod
  
  public int getReprColorMethod()
- getTau
  
  public double getTau()
- hasPressedOk
  
  public boolean hasPressedOk()
- isOutputTypePaletted
  
  public boolean isOutputTypePaletted()
- itemStateChanged
  
  public void itemStateChanged(ItemEvent event)
  
  Specified by:
  
  itemStateChanged in interface ItemListener
- 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
- updateOkButton
  
  private void updateOkButton()
- updateStates
  
  private void updateStates()
- useContourRemoval
  
  public boolean useContourRemoval()
- useErrorDiffusion
  
  public boolean useErrorDiffusion()

Class MedianCutDialog

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 Details

METHODS

ERROR_DIFFUSION_STRINGS

ERROR_DIFFUSION_TYPES

ok

cancel

numColorsField

outputColorType

reprColorMethod

algorithms

errorDiffusion

numPassesField

tauField

pressedOk

Constructor Details

MedianCutDialog

Method Details

actionPerformed

center

getErrorDiffusion

getDoubleValue

getIntValue

getNumColors

getNumPasses

getReprColorMethod

getTau

hasPressedOk

isOutputTypePaletted

itemStateChanged

keyPressed

keyReleased

keyTyped

updateOkButton

updateStates

useContourRemoval

useErrorDiffusion