com.vaadin.client.ui

Class VPopupView

java.lang.Object

com.google.gwt.user.client.ui.UIObject

com.google.gwt.user.client.ui.Widget

com.google.gwt.user.client.ui.LabelBase<String>

com.google.gwt.user.client.ui.Label

com.google.gwt.user.client.ui.HTML

com.vaadin.client.ui.VPopupView

All Implemented Interfaces:

com.google.gwt.editor.client.IsEditor<com.google.gwt.editor.client.LeafValueEditor<String>>, com.google.gwt.event.dom.client.HasAllDragAndDropHandlers, com.google.gwt.event.dom.client.HasAllGestureHandlers, com.google.gwt.event.dom.client.HasAllMouseHandlers, com.google.gwt.event.dom.client.HasAllTouchHandlers, com.google.gwt.event.dom.client.HasClickHandlers, com.google.gwt.event.dom.client.HasDoubleClickHandlers, com.google.gwt.event.dom.client.HasDragEndHandlers, com.google.gwt.event.dom.client.HasDragEnterHandlers, com.google.gwt.event.dom.client.HasDragHandlers, com.google.gwt.event.dom.client.HasDragLeaveHandlers, com.google.gwt.event.dom.client.HasDragOverHandlers, com.google.gwt.event.dom.client.HasDragStartHandlers, com.google.gwt.event.dom.client.HasDropHandlers, com.google.gwt.event.dom.client.HasGestureChangeHandlers, com.google.gwt.event.dom.client.HasGestureEndHandlers, com.google.gwt.event.dom.client.HasGestureStartHandlers, com.google.gwt.event.dom.client.HasMouseDownHandlers, com.google.gwt.event.dom.client.HasMouseMoveHandlers, com.google.gwt.event.dom.client.HasMouseOutHandlers, com.google.gwt.event.dom.client.HasMouseOverHandlers, com.google.gwt.event.dom.client.HasMouseUpHandlers, com.google.gwt.event.dom.client.HasMouseWheelHandlers, com.google.gwt.event.dom.client.HasTouchCancelHandlers, com.google.gwt.event.dom.client.HasTouchEndHandlers, com.google.gwt.event.dom.client.HasTouchMoveHandlers, com.google.gwt.event.dom.client.HasTouchStartHandlers, com.google.gwt.event.logical.shared.HasAttachHandlers, com.google.gwt.event.shared.HasHandlers, com.google.gwt.i18n.client.HasDirection, com.google.gwt.i18n.shared.HasDirectionEstimator, com.google.gwt.safehtml.client.HasSafeHtml, com.google.gwt.user.client.EventListener, com.google.gwt.user.client.ui.HasAutoHorizontalAlignment, com.google.gwt.user.client.ui.HasDirectionalHtml, com.google.gwt.user.client.ui.HasDirectionalSafeHtml, com.google.gwt.user.client.ui.HasDirectionalText, com.google.gwt.user.client.ui.HasEnabled, com.google.gwt.user.client.ui.HasHorizontalAlignment, com.google.gwt.user.client.ui.HasHTML, com.google.gwt.user.client.ui.HasText, com.google.gwt.user.client.ui.HasVisibility, com.google.gwt.user.client.ui.HasWordWrap, com.google.gwt.user.client.ui.IsWidget, com.google.gwt.user.client.ui.SourcesClickEvents, com.google.gwt.user.client.ui.SourcesMouseEvents, DeferredWorker, Iterable<com.google.gwt.user.client.ui.Widget>

public class VPopupView
extends com.google.gwt.user.client.ui.HTML
implements com.google.gwt.user.client.ui.HasEnabled, Iterable<com.google.gwt.user.client.ui.Widget>, DeferredWorker

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
class	VPopupView.CustomPopup This class is only public to enable overriding showPopup, and is currently not intended to be extended or otherwise used directly.

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.i18n.client.HasDirection

com.google.gwt.i18n.client.HasDirection.Direction

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

com.google.gwt.user.client.ui.HasHorizontalAlignment.AutoHorizontalAlignmentConstant, com.google.gwt.user.client.ui.HasHorizontalAlignment.HorizontalAlignmentConstant

Field Summary

Fields

Modifier and Type	Field and Description
static String	CLASSNAME
ApplicationConnection	client For internal use only.
boolean	hostPopupVisible Helps to communicate popup visibility to the server.
VPopupView.CustomPopup	popup For internal use only.
String	uidlId For server-client communication.

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

DEFAULT_DIRECTION_ESTIMATOR

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

DEBUG_ID_PREFIX

Fields inherited from interface com.google.gwt.user.client.ui.HasAutoHorizontalAlignment

ALIGN_CONTENT_END, ALIGN_CONTENT_START

Fields inherited from interface com.google.gwt.user.client.ui.HasHorizontalAlignment

ALIGN_CENTER, ALIGN_DEFAULT, ALIGN_JUSTIFY, ALIGN_LEFT, ALIGN_LOCALE_END, ALIGN_LOCALE_START, ALIGN_RIGHT

Constructor Summary

Constructors

Constructor and Description
VPopupView() loading constructor

Method Summary

Modifier and Type	Method and Description
com.google.gwt.event.shared.HandlerRegistration	addVisibilityChangeHandler(VisibilityChangeHandler visibilityChangeHandler)
void	center() For internal use only.
boolean	isEnabled() Returns true if the popup is enabled, false if not.
boolean	isWorkPending() Checks whether there are operations pending for this widget that must be executed before reaching a steady state.
Iterator<com.google.gwt.user.client.ui.Widget>	iterator()
protected void	onDetach() Make sure that we remove the popup when the main widget is removed.
void	preparePopup(VPopupView.CustomPopup popup) For internal use only.
void	setEnabled(boolean enabled) Sets whether this popup is enabled.
void	showPopup(VPopupView.CustomPopup popup) Determines the correct position for a popup and displays the popup at that position.

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

getHTML, getTextOrHtml, setHTML, setHTML, setHTML, setHTML, wrap

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

addClickHandler, addClickListener, addDoubleClickHandler, addDragEndHandler, addDragEnterHandler, addDragHandler, addDragLeaveHandler, addDragOverHandler, addDragStartHandler, addDropHandler, addGestureChangeHandler, addGestureEndHandler, addGestureStartHandler, addMouseDownHandler, addMouseListener, addMouseMoveHandler, addMouseOutHandler, addMouseOverHandler, addMouseUpHandler, addMouseWheelHandler, addMouseWheelListener, addTouchCancelHandler, addTouchEndHandler, addTouchMoveHandler, addTouchStartHandler, asEditor, getDirection, getText, getTextDirection, removeClickListener, removeMouseListener, removeMouseWheelListener, setDirection, setText, setText

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

getAutoHorizontalAlignment, getDirectionEstimator, getHorizontalAlignment, getWordWrap, setAutoHorizontalAlignment, setDirectionEstimator, setDirectionEstimator, setHorizontalAlignment, setWordWrap, updateHorizontalAlignment

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, isAttached, isOrWasAttached, onAttach, onBrowserEvent, onLoad, onUnload, removeFromParent, setLayoutData, sinkEvents, unsinkEvents

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

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.lang.Iterable

forEach, spliterator

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

getTextDirection, setText

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

getText, setText

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

fireEvent

Field Detail

CLASSNAME

public static final String CLASSNAME

See Also:

Constant Field Values

uidlId

public String uidlId

For server-client communication.

For internal use only. May be removed or replaced in the future.

client

public ApplicationConnection client

For internal use only. May be removed or replaced in the future.

hostPopupVisible

public boolean hostPopupVisible

Helps to communicate popup visibility to the server.

For internal use only. May be removed or replaced in the future.

popup

public final VPopupView.CustomPopup popup

For internal use only. May be removed or replaced in the future.

Constructor Detail

VPopupView

public VPopupView()

loading constructor

Method Detail

preparePopup

public void preparePopup(VPopupView.CustomPopup popup)

For internal use only. May be removed or replaced in the future.

showPopup

public void showPopup(VPopupView.CustomPopup popup)

Determines the correct position for a popup and displays the popup at that position. By default, the popup is shown centered relative to its host component, ensuring it is visible on the screen if possible. Can be overridden to customize the popup position.

Parameters:

popup -

center

public void center()

For internal use only. May be removed or replaced in the future.

onDetach

protected void onDetach()

Make sure that we remove the popup when the main widget is removed.

Overrides:

onDetach in class com.google.gwt.user.client.ui.Widget

See Also:

Widget.onUnload()

isEnabled

public boolean isEnabled()

Returns true if the popup is enabled, false if not.

Specified by:

isEnabled in interface com.google.gwt.user.client.ui.HasEnabled

Since:

7.3.4

setEnabled

public void setEnabled(boolean enabled)

Sets whether this popup is enabled.

Specified by:

setEnabled in interface com.google.gwt.user.client.ui.HasEnabled

Parameters:

enabled - true to enable the popup, false to disable it

Since:

7.3.4

addVisibilityChangeHandler

public com.google.gwt.event.shared.HandlerRegistration addVisibilityChangeHandler(VisibilityChangeHandler visibilityChangeHandler)

iterator

public Iterator<com.google.gwt.user.client.ui.Widget> iterator()

Specified by:

iterator in interface Iterable<com.google.gwt.user.client.ui.Widget>

isWorkPending

public boolean isWorkPending()

Checks whether there are operations pending for this widget that must be executed before reaching a steady state.

Specified by:

isWorkPending in interface DeferredWorker

Since:

7.3.4