org.overlord.sramp.ui.client.local.widgets.common

Class DropdownMenu

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.ComplexPanel

com.google.gwt.user.client.ui.FlowPanel

org.overlord.sramp.ui.client.local.widgets.common.DropdownMenu

All Implemented Interfaces:

com.google.gwt.event.logical.shared.HasAttachHandlers, 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.HasWidgets, com.google.gwt.user.client.ui.HasWidgets.ForIsWidget, com.google.gwt.user.client.ui.IndexedPanel, com.google.gwt.user.client.ui.IndexedPanel.ForIsWidget, com.google.gwt.user.client.ui.InsertPanel, com.google.gwt.user.client.ui.InsertPanel.ForIsWidget, com.google.gwt.user.client.ui.IsWidget, Iterable<com.google.gwt.user.client.ui.Widget>

@Dependent
public class DropdownMenu
extends com.google.gwt.user.client.ui.FlowPanel

Models a simple dropdown using bootstrap CSS. This class must be injected using Errai to work properly.

Author:

eric.wittmann@redhat.com

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

Nested classes/interfaces inherited from interface com.google.gwt.user.client.ui.InsertPanel

com.google.gwt.user.client.ui.InsertPanel.ForIsWidget

Nested classes/interfaces inherited from interface com.google.gwt.user.client.ui.HasWidgets

com.google.gwt.user.client.ui.HasWidgets.ForIsWidget

Field Summary

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

DEBUG_ID_PREFIX

Constructor Summary

Constructors

Constructor and Description
DropdownMenu() Constructor.

Method Summary

Methods

Modifier and Type	Method and Description
void	addDivider() Adds a divider.
com.google.gwt.user.client.ui.Anchor	addMenuAction(String label) Adds an action to the menu.
String	getMenuId()
void	hide() Hides the menu.
protected void	onActionClicked() Called when the user clicks on one of the actions.
protected void	postConstruct() Called after the widget is created.
void	showAtCurrentMouseLocation(com.google.gwt.event.dom.client.MouseEvent<?> event) Shows the menu relative to the mouse position.
void	showRelativeTo(com.google.gwt.user.client.ui.Widget widget) Shows the menu relative to the location of the given widget.

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

add, clear, insert, insert

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

add, adjustIndex, checkIndexBoundsForAccess, checkIndexBoundsForInsertion, getChildren, getWidget, getWidgetCount, getWidgetIndex, getWidgetIndex, insert, insert, iterator, remove, remove

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

add, adopt, adopt, disown, doAttachChildren, doDetachChildren, orphan, remove

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

addAttachHandler, addBitlessDomHandler, addDomHandler, addHandler, asWidget, asWidgetOrNull, createHandlerManager, delegateEvent, fireEvent, getHandlerCount, getLayoutData, getParent, isAttached, isOrWasAttached, onAttach, onBrowserEvent, onDetach, 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, resolvePotentialElement, 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.user.client.ui.InsertPanel.ForIsWidget

add

Methods inherited from interface com.google.gwt.user.client.ui.IndexedPanel.ForIsWidget

getWidgetIndex

Methods inherited from interface com.google.gwt.user.client.ui.IndexedPanel

getWidget, getWidgetCount, getWidgetIndex, remove

Constructor Detail

DropdownMenu

public DropdownMenu()

Constructor.

Method Detail

postConstruct

@PostConstruct
protected void postConstruct()

Called after the widget is created.

getMenuId

public String getMenuId()

Returns:

the menu's html id

addMenuAction

public com.google.gwt.user.client.ui.Anchor addMenuAction(String label)

Adds an action to the menu.

Parameters:

label -

onActionClicked

protected void onActionClicked()

Called when the user clicks on one of the actions.

addDivider

public void addDivider()

Adds a divider.

showAtCurrentMouseLocation

public void showAtCurrentMouseLocation(com.google.gwt.event.dom.client.MouseEvent<?> event)

Shows the menu relative to the mouse position. Requires a mouse event to figure out where the mouse pointer currently is located.

Parameters:

event -

showRelativeTo

public void showRelativeTo(com.google.gwt.user.client.ui.Widget widget)

Shows the menu relative to the location of the given widget.

Parameters:

widget -

hide

public void hide()

Hides the menu.