org.xwiki.gwt.wysiwyg.client.plugin.color
Class ColorPicker

java.lang.Object
  com.google.gwt.user.client.ui.UIObject
      com.google.gwt.user.client.ui.Widget
          com.google.gwt.user.client.ui.Panel
              com.google.gwt.user.client.ui.SimplePanel
                  com.google.gwt.user.client.ui.PopupPanel
                      org.xwiki.gwt.wysiwyg.client.plugin.color.ColorPicker

All Implemented Interfaces:

com.google.gwt.event.logical.shared.HasCloseHandlers<com.google.gwt.user.client.ui.PopupPanel>, com.google.gwt.event.logical.shared.SelectionHandler<java.lang.String>, com.google.gwt.event.shared.EventHandler, com.google.gwt.event.shared.HasHandlers, com.google.gwt.user.client.EventListener, com.google.gwt.user.client.EventPreview, com.google.gwt.user.client.ui.HasAnimation, com.google.gwt.user.client.ui.HasWidgets, com.google.gwt.user.client.ui.SourcesPopupEvents, java.lang.Iterable<com.google.gwt.user.client.ui.Widget>

public class ColorPicker
extends com.google.gwt.user.client.ui.PopupPanel
implements com.google.gwt.event.logical.shared.SelectionHandler<java.lang.String>

A popup panel which allows you to pick a color from a color palette by clicking on that color.

Version:

$Id: ColorPicker.java 26786 2010-02-07 16:46:17Z mflorea $

Nested Class Summary

Nested classes/interfaces inherited from class com.google.gwt.user.client.ui.PopupPanel

com.google.gwt.user.client.ui.PopupPanel.PositionCallback

Nested classes/interfaces inherited from class com.google.gwt.user.client.ui.UIObject

com.google.gwt.user.client.ui.UIObject.DebugIdImpl, com.google.gwt.user.client.ui.UIObject.DebugIdImplEnabled

Field Summary

Fields inherited from class com.google.gwt.user.client.ui.UIObject

DEBUG_ID_PREFIX

Constructor Summary

ColorPicker(ColorPalette palette)
Creates a new color picker that uses the given color palette.

Method Summary

static java.lang.String	convertToHex(java.lang.String color) Converts the specified color code to hex code (as in #F0F0EE).
java.lang.String	getColor()
protected ColorPalette	getColorPalette()
void	onSelection(com.google.gwt.event.logical.shared.SelectionEvent<java.lang.String> event)
void	setColor(java.lang.String color) Sets the color that should appear as selected on the color palette.

Methods inherited from class com.google.gwt.user.client.ui.PopupPanel

addAutoHidePartner, addCloseHandler, addPopupListener, center, getContainerElement, getGlassElement, getGlassStyleName, getOffsetHeight, getOffsetWidth, getPopupLeft, getPopupTop, getStyleElement, getTitle, hide, hide, isAnimationEnabled, isAutoHideEnabled, isAutoHideOnHistoryEventsEnabled, isGlassEnabled, isModal, isPreviewingAllNativeEvents, isShowing, isVisible, onEventPreview, onKeyDownPreview, onKeyPressPreview, onKeyUpPreview, onPreviewNativeEvent, onUnload, removeAutoHidePartner, removePopupListener, setAnimationEnabled, setAutoHideEnabled, setAutoHideOnHistoryEventsEnabled, setGlassEnabled, setGlassStyleName, setHeight, setModal, setPopupPosition, setPopupPositionAndShow, setPreviewingAllNativeEvents, setTitle, setVisible, setWidget, setWidth, show, showRelativeTo

Methods inherited from class com.google.gwt.user.client.ui.SimplePanel

add, getWidget, iterator, remove

Methods inherited from class com.google.gwt.user.client.ui.Panel

adopt, adopt, clear, disown, doAttachChildren, doDetachChildren, onLoad, orphan

Methods inherited from class com.google.gwt.user.client.ui.Widget

addDomHandler, addHandler, delegateEvent, fireEvent, getHandlerCount, getLayoutData, getParent, isAttached, isOrWasAttached, onAttach, onBrowserEvent, onDetach, removeFromParent, setLayoutData, sinkEvents

Methods inherited from class com.google.gwt.user.client.ui.UIObject

addStyleDependentName, addStyleName, ensureDebugId, ensureDebugId, ensureDebugId, getAbsoluteLeft, getAbsoluteTop, getElement, getStyleName, getStyleName, getStylePrimaryName, getStylePrimaryName, isVisible, onEnsureDebugId, removeStyleDependentName, removeStyleName, setElement, setElement, setPixelSize, setSize, setStyleName, setStyleName, setStyleName, setStylePrimaryName, setStylePrimaryName, setVisible, toString, unsinkEvents

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.google.gwt.event.shared.HasHandlers

fireEvent

Constructor Detail

ColorPicker

public ColorPicker(ColorPalette palette)

Creates a new color picker that uses the given color palette.

Parameters:

palette - the color palette to be used by this color picker

Method Detail

onSelection

public void onSelection(com.google.gwt.event.logical.shared.SelectionEvent<java.lang.String> event)

Specified by:

onSelection in interface com.google.gwt.event.logical.shared.SelectionHandler<java.lang.String>

See Also:

SelectionHandler.onSelection(SelectionEvent)

getColorPalette

protected ColorPalette getColorPalette()

Returns:

the color palette used by this color picker

getColor

public java.lang.String getColor()

Returns:

the selected color

setColor

public void setColor(java.lang.String color)

Sets the color that should appear as selected on the color palette.

Parameters:

color - the color to be selected

convertToHex

public static java.lang.String convertToHex(java.lang.String color)

Converts the specified color code to hex code (as in #F0F0EE). The following input formats are supported:

• IE's decimal integer format: 8242323
• RGB CSS expression: rgb(255,125,75)

.

Parameters:

color - a color code, in one of the supported formats

Returns:

the hex code of the specified color