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

java.lang.Object
  com.google.gwt.user.client.ui.UIObject
      com.google.gwt.user.client.ui.Widget
          com.google.gwt.user.client.ui.Composite
              org.xwiki.gwt.wysiwyg.client.plugin.color.ColorPalette

All Implemented Interfaces:

com.google.gwt.event.dom.client.ClickHandler, com.google.gwt.event.logical.shared.HasAttachHandlers, com.google.gwt.event.logical.shared.HasSelectionHandlers<String>, com.google.gwt.event.shared.EventHandler, com.google.gwt.event.shared.HasHandlers, com.google.gwt.user.client.EventListener, com.google.gwt.user.client.ui.HasVisibility, com.google.gwt.user.client.ui.IsRenderable, com.google.gwt.user.client.ui.IsWidget

public class ColorPalette
extends com.google.gwt.user.client.ui.Composite
implements com.google.gwt.event.logical.shared.HasSelectionHandlers<String>, com.google.gwt.event.dom.client.ClickHandler

A set of colors from which the user can choose one by clicking.

Version:

$Id: efc3251bd86f62e11d9d5823ced67ad4037b6ff7 $

Nested Class Summary

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

ColorPalette(String[] colors, int columnCount)
Creates a new color palette using the specified color codes to fill the color grid.

Method Summary

com.google.gwt.event.shared.HandlerRegistration	addSelectionHandler(com.google.gwt.event.logical.shared.SelectionHandler<String> handler)
protected com.google.gwt.user.client.ui.Grid	getColorGrid()
String	getSelectedColor()
void	onClick(com.google.gwt.event.dom.client.ClickEvent event)
void	setSelectedColor(String color) Selects a color in the color grid by its color code.

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

claimElement, getWidget, initializeClaimedElement, initWidget, isAttached, onAttach, onBrowserEvent, onDetach, render, render, resolvePotentialElement, setWidget

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

addAttachHandler, addBitlessDomHandler, addDomHandler, addHandler, asWidget, asWidgetOrNull, createHandlerManager, delegateEvent, doAttachChildren, doDetachChildren, fireEvent, getHandlerCount, getLayoutData, getParent, isOrWasAttached, onLoad, onUnload, removeFromParent, setLayoutData, sinkEvents

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

addStyleDependentName, addStyleName, ensureDebugId, ensureDebugId, ensureDebugId, getAbsoluteLeft, getAbsoluteTop, getElement, getOffsetHeight, getOffsetWidth, getStyleElement, getStyleName, getStyleName, getStylePrimaryName, getStylePrimaryName, getTitle, isVisible, isVisible, onEnsureDebugId, removeStyleDependentName, removeStyleName, setElement, setElement, setHeight, setPixelSize, setSize, setStyleDependentName, setStyleName, setStyleName, setStyleName, setStyleName, setStylePrimaryName, setStylePrimaryName, setTitle, setVisible, setVisible, setWidth, sinkBitlessEvent, 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

ColorPalette

public ColorPalette(String[] colors,
                    int columnCount)

Creates a new color palette using the specified color codes to fill the color grid.

Parameters:

colors - the array of color codes that are used to fill the color grid.

columnCount - the maximum number of columns the color grid can have.

Method Detail

addSelectionHandler

public com.google.gwt.event.shared.HandlerRegistration addSelectionHandler(com.google.gwt.event.logical.shared.SelectionHandler<String> handler)

Specified by:

addSelectionHandler in interface com.google.gwt.event.logical.shared.HasSelectionHandlers<String>

See Also:

HasSelectionHandlers.addSelectionHandler(SelectionHandler)

getColorGrid

protected com.google.gwt.user.client.ui.Grid getColorGrid()

Returns:

the color grid that makes up this palette

onClick

public void onClick(com.google.gwt.event.dom.client.ClickEvent event)

Specified by:

onClick in interface com.google.gwt.event.dom.client.ClickHandler

See Also:

ClickHandler.onClick(ClickEvent)

getSelectedColor

public String getSelectedColor()

Returns:

the color code for the grid cell that was last clicked, or null if no cell has been selected

setSelectedColor

public void setSelectedColor(String color)

Selects a color in the color grid by its color code.

Parameters:

color - the code of the color to be selected