Class ColorPickPanel

java.lang.Object

java.awt.Component

java.awt.Container

java.awt.Panel

ColorPickPanel

All Implemented Interfaces:

ColorChangeListener, java.awt.event.ActionListener, java.awt.event.AdjustmentListener, java.awt.event.TextListener, java.awt.image.ImageObserver, java.awt.MenuContainer, java.io.Serializable, java.util.EventListener, javax.accessibility.Accessible

public class ColorPickPanel
extends java.awt.Panel
implements java.awt.event.AdjustmentListener, java.awt.event.ActionListener, java.awt.event.TextListener, ColorChangeListener

Il Panel per la selezione del colore

See Also:

Serialized Form

Nested Class Summary

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

java.awt.Panel.AccessibleAWTPanel

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

java.awt.Container.AccessibleAWTContainer

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

java.awt.Component.AccessibleAWTComponent, java.awt.Component.BaselineResizeBehavior, java.awt.Component.BltBufferStrategy, java.awt.Component.FlipBufferStrategy

Field Summary

Fields

Modifier and Type	Field and Description
(package private) int	b I valori delle componenti rossa, verde e blu
(package private) java.awt.TextField	blueTf Il TextField contenente il valore della componente blu (0-255)
(package private) java.awt.Panel	color Il Panel contenente il colore selezionato
(package private) java.awt.Panel	componentsPanel Il Panel contenente gli sliders delle tre componenti del colore
(package private) int	g I valori delle componenti rossa, verde e blu
(package private) java.awt.TextField	greenTf Il TextField contenente il valore della componente verde (0-255)
(package private) int	r I valori delle componenti rossa, verde e blu
(package private) java.awt.TextField	redTf Il TextField contenente il valore della componente rossa (0-255)
(package private) java.awt.Scrollbar[]	rgb Le scrollaBars per le tre componenti di colore
(package private) ColorShades	shades Il Panel contenente tutte le sfumature di colore alle diverse intensità selezionabile via mouse

Fields inherited from class java.awt.Component

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 and Description
ColorPickPanel() Crea un COlorePickPanel con selezionato il colore nero
ColorPickPanel(java.awt.Color old) Crea un ColorPickPanel con selezionato il colore dato

Method Summary

Methods

Modifier and Type	Method and Description
void	actionPerformed(java.awt.event.ActionEvent ae) Viene richiamato quando viene modificato il testo allegato agli sliders
void	adjustmentValueChanged(java.awt.event.AdjustmentEvent e) Viene richiamato quando vengono modificate le posizioni degli sliders
void	colorChanged(GraphEvent e) Viene richiamato dal ColorShades quando viene modificato il colore col mouse
java.awt.Color	getColor() Ritorna il colore selezionato
java.awt.Dimension	getPreferredSize() Ritorna la dimensione preferita del Panel
static void	main(java.lang.String[] args)
void	setColor(java.awt.Color c) Posiziona tutte le informazioni per rappresentare un dato colore
void	setSlider() Posiziona gli sliders in corrispondenza del colore selezionato
void	textValueChanged(java.awt.event.TextEvent te) Viene richiamato quando viene modificato il testo allegato agli sliders

Methods inherited from class java.awt.Panel

addNotify, getAccessibleContext

Methods inherited from class java.awt.Container

add, add, add, add, add, addContainerListener, addImpl, addPropertyChangeListener, addPropertyChangeListener, applyComponentOrientation, areFocusTraversalKeysSet, countComponents, deliverEvent, doLayout, findComponentAt, findComponentAt, getAlignmentX, getAlignmentY, getComponent, getComponentAt, getComponentAt, getComponentCount, getComponents, getComponentZOrder, getContainerListeners, getFocusTraversalKeys, getFocusTraversalPolicy, getInsets, getLayout, getListeners, getMaximumSize, getMinimumSize, getMousePosition, insets, invalidate, isAncestorOf, isFocusCycleRoot, isFocusCycleRoot, isFocusTraversalPolicyProvider, isFocusTraversalPolicySet, isValidateRoot, layout, list, list, locate, minimumSize, paint, paintComponents, paramString, preferredSize, print, printComponents, processContainerEvent, processEvent, remove, remove, removeAll, removeContainerListener, removeNotify, setComponentZOrder, setFocusCycleRoot, 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, getBackground, getBaseline, getBaselineResizeBehavior, getBounds, getBounds, getColorModel, getComponentListeners, getComponentOrientation, getCursor, getDropTarget, getFocusCycleRootAncestor, getFocusListeners, getFocusTraversalKeysEnabled, getFont, getFontMetrics, getForeground, getGraphics, getGraphicsConfiguration, getHeight, getHierarchyBoundsListeners, getHierarchyListeners, getIgnoreRepaint, getInputContext, getInputMethodListeners, getInputMethodRequests, getKeyListeners, getLocale, getLocation, getLocation, getLocationOnScreen, getMouseListeners, getMouseMotionListeners, getMousePosition, getMouseWheelListeners, getName, getParent, getPeer, getPropertyChangeListeners, getPropertyChangeListeners, getSize, getSize, getToolkit, getTreeLock, getWidth, getX, getY, gotFocus, handleEvent, hasFocus, hide, imageUpdate, inside, isBackgroundSet, isCursorSet, isDisplayable, isDoubleBuffered, isEnabled, isFocusable, isFocusOwner, isFocusTraversable, isFontSet, isForegroundSet, isLightweight, isMaximumSizeSet, isMinimumSizeSet, isOpaque, isPreferredSizeSet, isShowing, isValid, isVisible, keyDown, keyUp, list, list, list, location, lostFocus, mouseDown, mouseDrag, mouseEnter, mouseExit, mouseMove, mouseUp, move, nextFocus, paintAll, postEvent, 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, requestFocusInWindow, requestFocusInWindow, reshape, resize, resize, revalidate, setBackground, setBounds, setBounds, setComponentOrientation, setCursor, setDropTarget, setEnabled, setFocusable, setFocusTraversalKeysEnabled, setForeground, setIgnoreRepaint, setLocale, setLocation, setLocation, setMaximumSize, setMinimumSize, setName, setPreferredSize, setSize, setSize, setVisible, show, 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

color

java.awt.Panel color

Il Panel contenente il colore selezionato

componentsPanel

java.awt.Panel componentsPanel

Il Panel contenente gli sliders delle tre componenti del colore

shades

ColorShades shades

Il Panel contenente tutte le sfumature di colore alle diverse intensità selezionabile via mouse

rgb

java.awt.Scrollbar[] rgb

Le scrollaBars per le tre componenti di colore

redTf

java.awt.TextField redTf

Il TextField contenente il valore della componente rossa (0-255)

greenTf

java.awt.TextField greenTf

Il TextField contenente il valore della componente verde (0-255)

blueTf

java.awt.TextField blueTf

Il TextField contenente il valore della componente blu (0-255)

r

int r

I valori delle componenti rossa, verde e blu

g

int g

I valori delle componenti rossa, verde e blu

b

int b

I valori delle componenti rossa, verde e blu

Constructor Detail

ColorPickPanel

public ColorPickPanel()

Crea un COlorePickPanel con selezionato il colore nero

ColorPickPanel

public ColorPickPanel(java.awt.Color old)

Crea un ColorPickPanel con selezionato il colore dato

Parameters:

old - il colore selezionato all'inizio

Method Detail

getPreferredSize

public java.awt.Dimension getPreferredSize()

Ritorna la dimensione preferita del Panel

Overrides:

getPreferredSize in class java.awt.Container

getColor

public java.awt.Color getColor()

Ritorna il colore selezionato

colorChanged

public void colorChanged(GraphEvent e)

Viene richiamato dal ColorShades quando viene modificato il colore col mouse

Specified by:

colorChanged in interface ColorChangeListener

adjustmentValueChanged

public void adjustmentValueChanged(java.awt.event.AdjustmentEvent e)

Viene richiamato quando vengono modificate le posizioni degli sliders

Specified by:

adjustmentValueChanged in interface java.awt.event.AdjustmentListener

setColor

public void setColor(java.awt.Color c)

Posiziona tutte le informazioni per rappresentare un dato colore

Parameters:

c - il colore da rappresentare

setSlider

public void setSlider()

Posiziona gli sliders in corrispondenza del colore selezionato

textValueChanged

public void textValueChanged(java.awt.event.TextEvent te)

Viene richiamato quando viene modificato il testo allegato agli sliders

Specified by:

textValueChanged in interface java.awt.event.TextListener

Parameters:

te - l'evento sul testo che viene gestito

actionPerformed

public void actionPerformed(java.awt.event.ActionEvent ae)

Viene richiamato quando viene modificato il testo allegato agli sliders

Specified by:

actionPerformed in interface java.awt.event.ActionListener

Parameters:

ae - l'evento sul testo che viene gestito

main

public static void main(java.lang.String[] args)