com.vaadin.client.ui
Class VWindow

java.lang.Object
  PopupPanel
      com.vaadin.client.ui.VOverlay
          com.vaadin.client.ui.VWindow

All Implemented Interfaces:

com.google.gwt.event.logical.shared.CloseHandler<PopupPanel>, com.google.gwt.event.shared.EventHandler, Focusable, ShortcutActionHandler.ShortcutActionHandlerOwner

public class VWindow
extends VOverlay
implements ShortcutActionHandler.ShortcutActionHandlerOwner, Focusable

"Sub window" component.

Author:

Vaadin Ltd

Nested Class Summary

Nested classes/interfaces inherited from class com.vaadin.client.ui.VOverlay

VOverlay.PositionAndSize, VOverlay.ResizeAnimation

Field Summary

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 java.lang.String	CLASSNAME
ApplicationConnection	client For internal use only.
Element	closeBox For internal use only.
FocusableScrollPanel	contentPanel For internal use only.
Element	contents For internal use only.
Element	footer For internal use only.
Element	header For internal use only.
java.lang.String	id For internal use only.
boolean	immediate For internal use only.
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, ADDITIONAL_CLASSNAME_ANIMATE_IN, ADDITIONAL_CLASSNAME_ANIMATE_OUT, CLASSNAME_CONTAINER, CLASSNAME_SHADOW, current

Constructor Summary

VWindow()

Method Summary

com.google.gwt.event.shared.HandlerRegistration	addMoveHandler(WindowMoveHandler handler) Adds a Handler for when user moves the window.
void	addStyleDependentName(java.lang.String styleSuffix)
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.
java.util.List<com.vaadin.shared.Connector>	getAssistiveDescription() Gets the connectors that are used as assistive description.
java.lang.String	getAssistivePostfix() Getter for the text for assistive devices the window caption is postfixed with.
java.lang.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
java.lang.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.
java.lang.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.
void	hide()
protected boolean	isClosable() Returns the closable state of the sub window.
protected void	onAttach()
void	onBlur(BlurEvent event)
void	onBrowserEvent(Event event)
protected void	onDetach()
boolean	onEventPreview(Event event)
void	onFocus(FocusEvent event)
void	onKeyDown(KeyDownEvent event)
void	onKeyUp(KeyUpEvent event)
void	onScroll(ScrollEvent event)
void	setAssistiveDescription(com.vaadin.shared.Connector[] connectors) Allows to specify which connectors contain the description for the window.
void	setAssistivePostfix(java.lang.String assistivePostfix) Setter for the text for assistive devices the window caption is postfixed with.
void	setAssistivePrefix(java.lang.String assistivePrefix) Setter for the text for assistive devices the window caption is prefixed with.
void	setCaption(java.lang.String c)
void	setCaption(java.lang.String c, java.lang.String iconURL)
void	setClosable(boolean closable) Sets the closable state of the window.
void	setDraggable(boolean draggable) For internal use only.
void	setHeight(java.lang.String height)
void	setPopupPosition(int left, int top)
void	setPopupPositionNoUpdate(int left, int top)
void	setResizable(boolean resizability) For internal use only.
void	setTabStopBottomAssistiveText(java.lang.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(java.lang.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(com.vaadin.shared.ui.window.WindowRole role) Sets the WAI-ARIA role the window.
void	setWidth(java.lang.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, com.vaadin.shared.ui.window.WindowMode windowMode)

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

center, getApplicationConnection, getOverlayContainer, getOverlayContainer, getOwner, hide, isShadowEnabled, isShimElementEnabled, isSinkShadowEvents, needsShimElement, onClose, positionOrSizeUpdated, setOverlayContainerLabel, setOwner, setShadowEnabled, setShadowStyle, setSinkShadowEvents, sinkEvents, updateShadowSizeAndPosition, useShadowDiv

Methods inherited from class java.lang.Object

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

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

onClose

Field Detail

CLASSNAME

public static final java.lang.String CLASSNAME

See Also:

Constant Field Values

Z_INDEX

public static final int Z_INDEX

See Also:

Constant Field Values

contents

public Element contents

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

header

public Element header

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

footer

public 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 Element closeBox

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

maximizeRestoreBox

public 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 java.lang.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()

onDetach

protected void onDetach()

Overrides:

onDetach in class VOverlay

bringToFront

public void bringToFront()

setWindowOrderAndPosition

public void setWindowOrderAndPosition()

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

setZIndex

protected void setZIndex(int zIndex)

Description copied from class: VOverlay

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

Overrides:

setZIndex in class VOverlay

Parameters:

zIndex - The new z-index

getModalityCurtain

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

constructDOM

protected void constructDOM()

setTabStopTopAssistiveText

public void setTabStopTopAssistiveText(java.lang.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(java.lang.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 java.lang.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 java.lang.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)

Overrides:

setVisible in class VOverlay

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 VOverlay

hide

public void hide()

Overrides:

hide in class VOverlay

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,
                                           com.vaadin.shared.ui.window.WindowMode windowMode)

setPopupPositionNoUpdate

public void setPopupPositionNoUpdate(int left,
                                     int top)

setPopupPosition

public void setPopupPosition(int left,
                             int top)

Overrides:

setPopupPosition in class VOverlay

setCaption

public void setCaption(java.lang.String c)

setCaption

public void setCaption(java.lang.String c,
                       java.lang.String iconURL)

setAssistivePrefix

public void setAssistivePrefix(java.lang.String assistivePrefix)

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

Parameters:

assistivePrefix - the assistivePrefix to set

getAssistivePrefix

public java.lang.String getAssistivePrefix()

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

Returns:

the assistivePrefix

setAssistivePostfix

public void setAssistivePostfix(java.lang.String assistivePostfix)

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

Parameters:

assistivePostfix - the assistivePostfix to set

getAssistivePostfix

public java.lang.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()

onBrowserEvent

public void onBrowserEvent(Event event)

updateContentsSize

public void updateContentsSize()

setWidth

public void setWidth(java.lang.String width)

Overrides:

setWidth in class VOverlay

setHeight

public void setHeight(java.lang.String height)

Overrides:

setHeight in class VOverlay

onEventPreview

public boolean onEventPreview(Event event)

addStyleDependentName

public void addStyleDependentName(java.lang.String styleSuffix)

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(ScrollEvent event)

onKeyDown

public void onKeyDown(KeyDownEvent event)

onKeyUp

public void onKeyUp(KeyUpEvent event)

onBlur

public void onBlur(BlurEvent event)

onFocus

public void onFocus(FocusEvent event)

focus

public void focus()

Description copied from interface: Focusable

Sets focus to this widget.

Specified by:

focus in interface Focusable

setAssistiveDescription

public void setAssistiveDescription(com.vaadin.shared.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 java.util.List<com.vaadin.shared.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(com.vaadin.shared.ui.window.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