org.arakhne.afc.ui.android.colorpicker

Class ColorPickerDialog

java.lang.Object

android.app.Dialog

android.app.AlertDialog

org.arakhne.afc.ui.android.colorpicker.ColorPickerDialog

All Implemented Interfaces:

android.content.DialogInterface, android.view.KeyEvent.Callback, android.view.View.OnCreateContextMenuListener, android.view.Window.Callback

public class ColorPickerDialog
extends android.app.AlertDialog

A dialog that permits to pick a color. This view is a panel on which all the colors are painted and on which the user may click to pick a color.

The original source code was copied from "http://code.google.com/p/android-color-picker/". Comments were added, and source code patched for AFC compliance.

Version:

$Name$ $Revision$ $Date$

Author:

$Author: yukuku$, $Author: galland$

Maven Group Id:

$GroupId$

Maven Artifact Id:

$ArtifactId$

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	ColorPickerDialog.OnColorPickerListener Listener on color picking in a color picked dialog.

Nested classes/interfaces inherited from class android.app.AlertDialog

android.app.AlertDialog.Builder

Nested classes/interfaces inherited from interface android.content.DialogInterface

android.content.DialogInterface.OnCancelListener, android.content.DialogInterface.OnClickListener, android.content.DialogInterface.OnDismissListener, android.content.DialogInterface.OnKeyListener, android.content.DialogInterface.OnMultiChoiceClickListener, android.content.DialogInterface.OnShowListener

Field Summary

Fields inherited from class android.app.AlertDialog

THEME_DEVICE_DEFAULT_DARK, THEME_DEVICE_DEFAULT_LIGHT, THEME_HOLO_DARK, THEME_HOLO_LIGHT, THEME_TRADITIONAL

Fields inherited from interface android.content.DialogInterface

BUTTON_NEGATIVE, BUTTON_NEUTRAL, BUTTON_POSITIVE, BUTTON1, BUTTON2, BUTTON3

Constructor Summary

Constructors

Constructor and Description
ColorPickerDialog(android.content.Context context, boolean enableDefaultColorButton, ColorPickerDialog.OnColorPickerListener listener) Create a ColorPickerDialog with black color.
ColorPickerDialog(android.content.Context context, int color, boolean enableDefaultColorButton, ColorPickerDialog.OnColorPickerListener listener) Create a ColorPickerDialog.

Method Summary

Methods

Modifier and Type	Method and Description
protected void	fireColorPicked() Notifies the listeners about the selection of the color.
protected void	fireColorPickingCanceled() Notifies the listeners about the cancelation of the color picking.
protected void	fireDefaultColorPicked() Notifies the listeners about the selection of the default color.
float[]	getHSV() Replies the HSV representation of the current selected color.
float	getHue() Replies the hue of the current color, according to the HSV representation.
int	getRGB() Replies the RGB representation of the current selected color.
float	getSaturation() Replies the saturation of the current color, according to the HSV representation.
float	getValue() Replies the value of the current color, according to the HSV representation.
void	setHSV(float[] hsv) Set the HSV representation of the current selected color.
void	setHSV(float hue, float saturation, float value) Set the HSV representation of the current selected color.
void	setHue(float hue) Set the hue of the current color, according to the HSV representation.
void	setRGB(int rgb) Set the RGB representation of the current selected color.
void	setSaturation(float sat) Set the saturation of the current color, according to the HSV representation.
protected void	setSaturationAndValue(float sat, float val) Set the saturation and the value of the current color, according to the HSV representation.
void	setValue(float val) Set the value of the current color, according to the HSV representation.

Methods inherited from class android.app.AlertDialog

getButton, getListView, onCreate, onKeyDown, onKeyUp, setButton, setButton, setButton, setButton, setButton2, setButton2, setButton3, setButton3, setCustomTitle, setIcon, setIcon, setIconAttribute, setInverseBackgroundForced, setMessage, setTitle, setView, setView

Methods inherited from class android.app.Dialog

addContentView, cancel, closeOptionsMenu, dismiss, dispatchGenericMotionEvent, dispatchKeyEvent, dispatchKeyShortcutEvent, dispatchPopulateAccessibilityEvent, dispatchTouchEvent, dispatchTrackballEvent, findViewById, getActionBar, getContext, getCurrentFocus, getLayoutInflater, getOwnerActivity, getVolumeControlStream, getWindow, hide, invalidateOptionsMenu, isShowing, onActionModeFinished, onActionModeStarted, onAttachedToWindow, onBackPressed, onContentChanged, onContextItemSelected, onContextMenuClosed, onCreateContextMenu, onCreateOptionsMenu, onCreatePanelMenu, onCreatePanelView, onDetachedFromWindow, onGenericMotionEvent, onKeyLongPress, onKeyMultiple, onKeyShortcut, onMenuItemSelected, onMenuOpened, onOptionsItemSelected, onOptionsMenuClosed, onPanelClosed, onPrepareOptionsMenu, onPreparePanel, onRestoreInstanceState, onSaveInstanceState, onSearchRequested, onStart, onStop, onTouchEvent, onTrackballEvent, onWindowAttributesChanged, onWindowFocusChanged, onWindowStartingActionMode, openContextMenu, openOptionsMenu, registerForContextMenu, requestWindowFeature, setCancelable, setCanceledOnTouchOutside, setCancelMessage, setContentView, setContentView, setContentView, setDismissMessage, setFeatureDrawable, setFeatureDrawableAlpha, setFeatureDrawableResource, setFeatureDrawableUri, setOnCancelListener, setOnDismissListener, setOnKeyListener, setOnShowListener, setOwnerActivity, setTitle, setVolumeControlStream, show, takeKeyEvents, unregisterForContextMenu

Methods inherited from class java.lang.Object

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

Methods inherited from interface android.content.DialogInterface

cancel, dismiss

Constructor Detail

ColorPickerDialog

public ColorPickerDialog(android.content.Context context,
                 boolean enableDefaultColorButton,
                 ColorPickerDialog.OnColorPickerListener listener)

Create a ColorPickerDialog with black color. Call this only from OnCreateDialog() or from a background thread.

Parameters:

context -

enableDefaultColorButton - indicates if the button to select a default color is displayed or not.

listener - is a listener on the picking events.

ColorPickerDialog

public ColorPickerDialog(android.content.Context context,
                 int color,
                 boolean enableDefaultColorButton,
                 ColorPickerDialog.OnColorPickerListener listener)

Create a ColorPickerDialog. Call this only from OnCreateDialog() or from a background thread.

Parameters:

context -

color - is the RGB color

enableDefaultColorButton - indicates if the button to select a default color is displayed or not.

listener - is a listener on the picking events.

Method Detail

fireColorPickingCanceled

protected void fireColorPickingCanceled()

Notifies the listeners about the cancelation of the color picking.

fireColorPicked

protected void fireColorPicked()

Notifies the listeners about the selection of the color.

fireDefaultColorPicked

protected void fireDefaultColorPicked()

Notifies the listeners about the selection of the default color.

getRGB

public int getRGB()

Replies the RGB representation of the current selected color.

Returns:

RGB

setRGB

public void setRGB(int rgb)

Set the RGB representation of the current selected color.

Parameters:

rgb -

getHSV

public float[] getHSV()

Replies the HSV representation of the current selected color.

Returns:

HSV

setHSV

public final void setHSV(float[] hsv)

Set the HSV representation of the current selected color.

Parameters:

hsv -

setHSV

public void setHSV(float hue,
          float saturation,
          float value)

Set the HSV representation of the current selected color.

Parameters:

hue -

saturation -

value -

getHue

public float getHue()

Replies the hue of the current color, according to the HSV representation.

Returns:

the hue of the color.

setHue

public void setHue(float hue)

Set the hue of the current color, according to the HSV representation.

Parameters:

hue - the hue of the color.

getSaturation

public float getSaturation()

Replies the saturation of the current color, according to the HSV representation.

Returns:

the saturation of the color.

setSaturation

public void setSaturation(float sat)

Set the saturation of the current color, according to the HSV representation.

Parameters:

sat - is the saturation of the color.

getValue

public float getValue()

Replies the value of the current color, according to the HSV representation.

Returns:

the value of the color.

setValue

public void setValue(float val)

Set the value of the current color, according to the HSV representation.

Parameters:

val - is the value of the color.

setSaturationAndValue

protected void setSaturationAndValue(float sat,
                         float val)

Set the saturation and the value of the current color, according to the HSV representation.

Parameters:

sat - is the saturation of the color.

val - is the value of the color.