com.threerings.gwt.util

Class PopupStack

java.lang.Object

com.threerings.gwt.util.PopupStack

public class PopupStack
extends Object

Maintains a stack of PopupPanels. When a new panel is pushed onto the stack, the currently visible panel is hidden and the new panel is shown. When the new panel is closed, the previous panel on the stack is restored to view.

Field Summary

Fields

Modifier and Type	Field and Description
Value<Boolean>	popupShowing A value indicating whether or not a popup is currently showing.

Constructor Summary

Constructors

Constructor and Description
PopupStack()

Method Summary

Methods

Modifier and Type	Method and Description
void	clear() Clears out the stack completely, removing all pending popups and clearing any currently showing popup.
void	show(PopupPanel popup) Pushes any currently showing popup onto the stack and displays the supplied popup.
void	show(PopupPanel popup, Widget onCenter) Pushes any currently showing popup onto the stack and displays the supplied popup.

Methods inherited from class java.lang.Object

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

Field Detail

popupShowing

public final Value<Boolean> popupShowing

A value indicating whether or not a popup is currently showing.

Constructor Detail

PopupStack

public PopupStack()

Method Detail

show

public void show(PopupPanel popup)

Pushes any currently showing popup onto the stack and displays the supplied popup. The popup will be made visible via a call to PopupPanel.center().

show

public void show(PopupPanel popup,
        Widget onCenter)

Pushes any currently showing popup onto the stack and displays the supplied popup. The popup will centered horizontally in the page and centered vertically around the supplied widget.

clear

public void clear()

Clears out the stack completely, removing all pending popups and clearing any currently showing popup.