com.vaadin.client.ui

Class VWindow

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

com.vaadin.client.widgets.Overlay

com.vaadin.client.ui.VOverlay

com.vaadin.client.ui.VWindow

All Implemented Interfaces:

com.google.gwt.event.dom.client.BlurHandler, com.google.gwt.event.dom.client.FocusHandler, com.google.gwt.event.dom.client.KeyDownHandler, com.google.gwt.event.dom.client.ScrollHandler, com.google.gwt.event.logical.shared.CloseHandler<com.google.gwt.user.client.ui.PopupPanel>, com.google.gwt.event.logical.shared.HasAttachHandlers, com.google.gwt.event.logical.shared.HasCloseHandlers<com.google.gwt.user.client.ui.PopupPanel>, 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.AcceptsOneWidget, com.google.gwt.user.client.ui.HasAnimation, com.google.gwt.user.client.ui.HasOneWidget, 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.IsWidget, com.google.gwt.user.client.ui.SourcesPopupEvents, Focusable, ShortcutActionHandler.ShortcutActionHandlerOwner, Iterable<com.google.gwt.user.client.ui.Widget>

public class VWindow
extends VOverlay
implements ShortcutActionHandler.ShortcutActionHandlerOwner, com.google.gwt.event.dom.client.ScrollHandler, com.google.gwt.event.dom.client.KeyDownHandler, com.google.gwt.event.dom.client.FocusHandler, com.google.gwt.event.dom.client.BlurHandler, Focusable

"Sub window" component.

Author:

Vaadin Ltd

Nested Class Summary

Nested classes/interfaces inherited from class com.vaadin.client.widgets.Overlay

Overlay.PositionAndSize, Overlay.ResizeAnimation

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

com.google.gwt.user.client.ui.PopupPanel.AnimationType, 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

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

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

Field Summary

Fields

Modifier and Type	Field and Description
int	bringToFrontSequence For internal use only.
boolean	centered If centered (via UIDL), the window should stay in the centered -mode until a position is received from the server, or the user moves or resizes the window.
static String	CLASSNAME
ApplicationConnection	client For internal use only.
com.google.gwt.dom.client.Element	closeBox For internal use only.
FocusableScrollPanel	contentPanel For internal use only.
com.google.gwt.dom.client.Element	contents For internal use only.
com.google.gwt.dom.client.Element	footer For internal use only.
com.google.gwt.dom.client.Element	header For internal use only.
String	id For internal use only.
boolean	immediate For internal use only.
com.google.gwt.dom.client.Element	maximizeRestoreBox For internal use only.
boolean	resizable For internal use only.
boolean	resizeLazy For internal use only.
ShortcutActionHandler	shortcutHandler For internal use only.
boolean	vaadinModality For internal use only.
boolean	visibilityChangesDisabled For internal use only.
static int	Z_INDEX

Fields inherited from class com.vaadin.client.ui.VOverlay

ac, current

Fields inherited from class com.vaadin.client.widgets.Overlay

ADDITIONAL_CLASSNAME_ANIMATE_IN, ADDITIONAL_CLASSNAME_ANIMATE_OUT, CLASSNAME_CONTAINER, CLASSNAME_SHADOW

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

DEBUG_ID_PREFIX

Constructor Summary

Constructors

Constructor and Description
VWindow()

Method Summary

Modifier and Type	Method and Description
com.google.gwt.event.shared.HandlerRegistration	addMoveHandler(WindowMoveHandler handler) Adds a Handler for when user moves the window.
void	addStyleDependentName(String styleSuffix)
static com.google.gwt.event.shared.HandlerRegistration	addWindowOrderHandler(WindowOrderHandler handler) Adds a Handler for window order change event.
void	bringToFront()
protected void	constructDOM()
static void	deferOrdering() Calling this method will defer ordering algorithm, to order windows based on servers bringToFront and modality instructions.
void	focus() Sets focus to this widget.
List<Connector>	getAssistiveDescription() Gets the connectors that are used as assistive description.
String	getAssistivePostfix() Getter for the text for assistive devices the window caption is postfixed with.
String	getAssistivePrefix() Getter for the text for assistive devices the window caption is prefixed with.
protected com.google.gwt.user.client.Element	getContainerElement()
protected com.google.gwt.user.client.Element	getModalityCurtain()
ShortcutActionHandler	getShortcutActionHandler() Returns the ShortCutActionHandler currently used or null if there is currently no shortcutactionhandler
String	getTabStopBottomAssistiveText() Gets the message that is provided to users of assistive devices when the user reaches the bottom of the window when leaving a window with the tab key is prevented.
String	getTabStopTopAssistiveText() Gets the message that is provided to users of assistive devices when the user reaches the top of the window when leaving a window with the tab key is prevented.
int	getWindowOrder() Returns window position in list of opened and shown windows.
void	hide()
protected boolean	isClosable() Returns the closable state of the sub window.
static boolean	isModalWindowOpen() Checks if a modal window is currently open.
protected void	onAttach()
void	onBlur(com.google.gwt.event.dom.client.BlurEvent event)
void	onBrowserEvent(com.google.gwt.user.client.Event event)
protected void	onDetach()
boolean	onEventPreview(com.google.gwt.user.client.Event event)
void	onFocus(com.google.gwt.event.dom.client.FocusEvent event)
void	onKeyDown(com.google.gwt.event.dom.client.KeyDownEvent event)
void	onScroll(com.google.gwt.event.dom.client.ScrollEvent event)
void	setAssistiveDescription(Connector[] connectors) Allows to specify which connectors contain the description for the window.
void	setAssistivePostfix(String assistivePostfix) Setter for the text for assistive devices the window caption is postfixed with.
void	setAssistivePrefix(String assistivePrefix) Setter for the text for assistive devices the window caption is prefixed with.
void	setCaption(String c)
void	setCaption(String c, String iconURL)
void	setCaption(String c, String iconURL, boolean asHtml)
void	setClosable(boolean closable) Sets the closable state of the window.
void	setDraggable(boolean draggable) For internal use only.
void	setHeight(String height)
void	setPopupPosition(int left, int top)
void	setPopupPositionNoUpdate(int left, int top)
void	setResizable(boolean resizability) For internal use only.
void	setTabStopBottomAssistiveText(String bottomMessage) Sets the message that is provided to users of assistive devices when the user reaches the bottom of the window when leaving a window with the tab key is prevented.
void	setTabStopEnabled(boolean doTabStop) Registers the handlers that prevent to leave the window using the Tab-key.
void	setTabStopTopAssistiveText(String topMessage) Sets the message that is provided to users of assistive devices when the user reaches the top of the window when leaving a window with the tab key is prevented.
void	setVaadinModality(boolean modality) For internal use only.
void	setVisible(boolean visible)
void	setWaiAriaRole(WindowRole role) Sets the WAI-ARIA role the window.
void	setWidth(String width)
void	setWindowOrderAndPosition() For internal use only.
protected void	setZIndex(int zIndex) Set the z-index (visual stack position) for this overlay.
void	show()
void	updateContentsSize()
void	updateMaximizeRestoreClassName(boolean visible, WindowMode windowMode)

Methods inherited from class com.vaadin.client.ui.VOverlay

getApplicationConnection, getOverlayContainer, getOverlayContainer, setOverlayContainerLabel

Methods inherited from class com.vaadin.client.widgets.Overlay

center, getOwner, hide, hide, isFitInWindow, isShadowEnabled, isShimElementEnabled, isSinkShadowEvents, needsShimElement, onClose, positionOrSizeUpdated, setFitInWindow, setOwner, setShadowEnabled, setShadowStyle, setSinkShadowEvents, sinkEvents, updateShadowSizeAndPosition, useShadowDiv

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

addAutoHidePartner, addCloseHandler, addPopupListener, getAnimationType, getGlassElement, getGlassStyleName, getOffsetHeight, getOffsetWidth, getPopupLeft, getPopupTop, getStyleElement, getTitle, isAnimationEnabled, isAutoHideEnabled, isAutoHideOnHistoryEventsEnabled, isGlassEnabled, isModal, isPreviewingAllNativeEvents, isShowing, isVisible, onKeyDownPreview, onKeyPressPreview, onKeyUpPreview, onPreviewNativeEvent, onUnload, removeAutoHidePartner, removePopupListener, setAnimationEnabled, setAnimationType, setAutoHideEnabled, setAutoHideOnHistoryEventsEnabled, setGlassEnabled, setGlassStyleName, setModal, setPopupPositionAndShow, setPreviewingAllNativeEvents, setTitle, setWidget, showRelativeTo

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

add, getWidget, iterator, remove, setWidget

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

add, adopt, clear, 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, onLoad, removeFromParent, setLayoutData, unsinkEvents

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

addStyleName, ensureDebugId, ensureDebugId, ensureDebugId, getAbsoluteLeft, getAbsoluteTop, getElement, getStyleName, getStyleName, getStylePrimaryName, getStylePrimaryName, isVisible, onEnsureDebugId, removeStyleDependentName, removeStyleName, resolvePotentialElement, setElement, setElement, setPixelSize, setSize, setStyleDependentName, setStyleName, setStyleName, setStyleName, setStyleName, setStylePrimaryName, setStylePrimaryName, setVisible, sinkBitlessEvent, toString

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.HasWidgets

add, clear, iterator, remove

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Methods inherited from interface com.google.gwt.event.logical.shared.CloseHandler

onClose

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

fireEvent

Field Detail

CLASSNAME

public static final String CLASSNAME

See Also:

Constant Field Values

Z_INDEX

public static final int Z_INDEX

See Also:

Constant Field Values

contents

public com.google.gwt.dom.client.Element contents

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

header

public com.google.gwt.dom.client.Element header

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

footer

public com.google.gwt.dom.client.Element footer

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

contentPanel

public final FocusableScrollPanel contentPanel

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

closeBox

public com.google.gwt.dom.client.Element closeBox

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

maximizeRestoreBox

public com.google.gwt.dom.client.Element maximizeRestoreBox

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.

id

public String id

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

shortcutHandler

public ShortcutActionHandler shortcutHandler

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

vaadinModality

public boolean vaadinModality

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

resizable

public boolean resizable

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

resizeLazy

public boolean resizeLazy

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

centered

public boolean centered

If centered (via UIDL), the window should stay in the centered -mode until a position is received from the server, or the user moves or resizes the window.

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

immediate

public boolean immediate

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

visibilityChangesDisabled

public boolean visibilityChangesDisabled

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

bringToFrontSequence

public int bringToFrontSequence

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

Constructor Detail

VWindow

public VWindow()

Method Detail

onAttach

protected void onAttach()

Overrides:

onAttach in class Overlay

onDetach

protected void onDetach()

Overrides:

onDetach in class Overlay

bringToFront

public void bringToFront()

setWindowOrderAndPosition

public void setWindowOrderAndPosition()

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

getWindowOrder

public final int getWindowOrder()

Returns window position in list of opened and shown windows.

Since:

7.7.12

setZIndex

protected void setZIndex(int zIndex)

Description copied from class: Overlay

Set the z-index (visual stack position) for this overlay.

Overrides:

setZIndex in class Overlay

Parameters:

zIndex - The new z-index

getModalityCurtain

protected com.google.gwt.user.client.Element getModalityCurtain()

constructDOM

protected void constructDOM()

setTabStopTopAssistiveText

public void setTabStopTopAssistiveText(String topMessage)

Sets the message that is provided to users of assistive devices when the user reaches the top of the window when leaving a window with the tab key is prevented.

This message is not visible on the screen.

Parameters:

topMessage - String provided when the user navigates with Shift-Tab keys to the top of the window

setTabStopBottomAssistiveText

public void setTabStopBottomAssistiveText(String bottomMessage)

Sets the message that is provided to users of assistive devices when the user reaches the bottom of the window when leaving a window with the tab key is prevented.

This message is not visible on the screen.

Parameters:

bottomMessage - String provided when the user navigates with the Tab key to the bottom of the window

getTabStopTopAssistiveText

public String getTabStopTopAssistiveText()

Gets the message that is provided to users of assistive devices when the user reaches the top of the window when leaving a window with the tab key is prevented.

Returns:

the top message

getTabStopBottomAssistiveText

public String getTabStopBottomAssistiveText()

Gets the message that is provided to users of assistive devices when the user reaches the bottom of the window when leaving a window with the tab key is prevented.

Returns:

the bottom message

deferOrdering

public static void deferOrdering()

Calling this method will defer ordering algorithm, to order windows based on servers bringToFront and modality instructions. Non changed windows will be left intact.

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

setVisible

public void setVisible(boolean visible)

Specified by:

setVisible in interface com.google.gwt.user.client.ui.HasVisibility

Overrides:

setVisible in class Overlay

setDraggable

public void setDraggable(boolean draggable)

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

setClosable

public void setClosable(boolean closable)

Sets the closable state of the window. Additionally hides/shows the close button according to the new state.

Parameters:

closable - true if the window can be closed by the user

isClosable

protected boolean isClosable()

Returns the closable state of the sub window. If the sub window is closable a decoration (typically an X) is shown to the user. By clicking on the X the user can close the window.

Returns:

true if the sub window is closable

show

public void show()

Overrides:

show in class Overlay

hide

public void hide()

Overrides:

hide in class Overlay

setVaadinModality

public void setVaadinModality(boolean modality)

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

setResizable

public void setResizable(boolean resizability)

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

updateMaximizeRestoreClassName

public void updateMaximizeRestoreClassName(boolean visible,
                                           WindowMode windowMode)

setPopupPositionNoUpdate

public void setPopupPositionNoUpdate(int left,
                                     int top)

setPopupPosition

public void setPopupPosition(int left,
                             int top)

Overrides:

setPopupPosition in class Overlay

setCaption

public void setCaption(String c)

setCaption

public void setCaption(String c,
                       String iconURL)

setCaption

public void setCaption(String c,
                       String iconURL,
                       boolean asHtml)

setAssistivePrefix

public void setAssistivePrefix(String assistivePrefix)

Setter for the text for assistive devices the window caption is prefixed with.

Parameters:

assistivePrefix - the assistivePrefix to set

getAssistivePrefix

public String getAssistivePrefix()

Getter for the text for assistive devices the window caption is prefixed with.

Returns:

the assistivePrefix

setAssistivePostfix

public void setAssistivePostfix(String assistivePostfix)

Setter for the text for assistive devices the window caption is postfixed with.

Parameters:

assistivePostfix - the assistivePostfix to set

getAssistivePostfix

public String getAssistivePostfix()

Getter for the text for assistive devices the window caption is postfixed with.

Returns:

the assistivePostfix

getContainerElement

protected com.google.gwt.user.client.Element getContainerElement()

Overrides:

getContainerElement in class com.google.gwt.user.client.ui.PopupPanel

onBrowserEvent

public void onBrowserEvent(com.google.gwt.user.client.Event event)

Specified by:

onBrowserEvent in interface com.google.gwt.user.client.EventListener

Overrides:

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

updateContentsSize

public void updateContentsSize()

setWidth

public void setWidth(String width)

Overrides:

setWidth in class Overlay

setHeight

public void setHeight(String height)

Overrides:

setHeight in class Overlay

onEventPreview

public boolean onEventPreview(com.google.gwt.user.client.Event event)

Specified by:

onEventPreview in interface com.google.gwt.user.client.EventPreview

Overrides:

onEventPreview in class com.google.gwt.user.client.ui.PopupPanel

addStyleDependentName

public void addStyleDependentName(String styleSuffix)

Overrides:

addStyleDependentName in class com.google.gwt.user.client.ui.UIObject

getShortcutActionHandler

public ShortcutActionHandler getShortcutActionHandler()

Description copied from interface: ShortcutActionHandler.ShortcutActionHandlerOwner

Returns the ShortCutActionHandler currently used or null if there is currently no shortcutactionhandler

Specified by:

getShortcutActionHandler in interface ShortcutActionHandler.ShortcutActionHandlerOwner

onScroll

public void onScroll(com.google.gwt.event.dom.client.ScrollEvent event)

Specified by:

onScroll in interface com.google.gwt.event.dom.client.ScrollHandler

onKeyDown

public void onKeyDown(com.google.gwt.event.dom.client.KeyDownEvent event)

Specified by:

onKeyDown in interface com.google.gwt.event.dom.client.KeyDownHandler

onBlur

public void onBlur(com.google.gwt.event.dom.client.BlurEvent event)

Specified by:

onBlur in interface com.google.gwt.event.dom.client.BlurHandler

onFocus

public void onFocus(com.google.gwt.event.dom.client.FocusEvent event)

Specified by:

onFocus in interface com.google.gwt.event.dom.client.FocusHandler

focus

public void focus()

Description copied from interface: Focusable

Sets focus to this widget.

Specified by:

focus in interface Focusable

setAssistiveDescription

public void setAssistiveDescription(Connector[] connectors)

Allows to specify which connectors contain the description for the window. Text contained in the widgets of the connectors will be read by assistive devices when it is opened.

When the provided array is empty, an existing description is removed.

Parameters:

connectors - with the connectors of the widgets to use as description

getAssistiveDescription

public List<Connector> getAssistiveDescription()

Gets the connectors that are used as assistive description. Text contained in these connectors will be read by assistive devices when the window is opened.

Returns:

list of previously set connectors

setWaiAriaRole

public void setWaiAriaRole(WindowRole role)

Sets the WAI-ARIA role the window. This role defines how an assistive device handles a window. Available roles are alertdialog and dialog (@see Roles Model). The default role is dialog.

Parameters:

role - WAI-ARIA role to set for the window

setTabStopEnabled

public void setTabStopEnabled(boolean doTabStop)

Registers the handlers that prevent to leave the window using the Tab-key.

The value of the parameter doTabStop is stored and used for non-modal windows. For modal windows, the handlers are always registered, while preserving the stored value.

Parameters:

doTabStop - true to prevent leaving the window, false to allow leaving the window for non modal windows

addMoveHandler

public com.google.gwt.event.shared.HandlerRegistration addMoveHandler(WindowMoveHandler handler)

Adds a Handler for when user moves the window.

Returns:

HandlerRegistration used to remove the handler

Since:

7.1.9

addWindowOrderHandler

public static com.google.gwt.event.shared.HandlerRegistration addWindowOrderHandler(WindowOrderHandler handler)

Adds a Handler for window order change event.

Returns:

registration object to deregister the handler

Since:

7.7.12

isModalWindowOpen

public static boolean isModalWindowOpen()

Checks if a modal window is currently open.

Returns:

true if a modal window is open, false otherwise.