com.alkacon.geranium.client.ui

Class MenuButton

java.lang.Object

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

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

com.google.gwt.user.client.ui.Composite

com.alkacon.geranium.client.ui.MenuButton

All Implemented Interfaces:

com.google.gwt.event.dom.client.HasClickHandlers, 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.IsRenderable, com.google.gwt.user.client.ui.IsWidget

public class MenuButton
extends com.google.gwt.user.client.ui.Composite
implements com.google.gwt.event.dom.client.HasClickHandlers

Provides a menu button.

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

Field Summary

Fields

Modifier and Type	Field and Description
protected PushButton	m_button The menu button.
protected ToolbarPopup	m_popup The menu content.
protected com.google.gwt.event.shared.HandlerRegistration	m_resizeRegistration Registration of the window resize handler.

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

DEBUG_ID_PREFIX

Constructor Summary

Constructors

Constructor and Description
MenuButton(java.lang.String buttonText, java.lang.String imageClass) Constructor.

Method Summary

Methods

Modifier and Type	Method and Description
com.google.gwt.event.shared.HandlerRegistration	addClickHandler(com.google.gwt.event.dom.client.ClickHandler handler)
protected void	autoClose() Called on auto close.
void	clear() Removes all content from menu.
void	closeMenu() Closes the menu and fires the on toggle event.
void	disable(java.lang.String disabledReason) Disables the menu button.
void	enable() Enables or disables the button.
protected Popup	getPopup() Returns the popup content.
void	hide() Hides the menu content as well as the menu connector.
protected void	hideMenu() Hides the menu content without altering the button state.
protected boolean	isEnabled() Returns if this button is enabled.
boolean	isOpen() Returns if the menu is open.
boolean	isOpenRight() Returns the isOpenRight.
boolean	isToolbarMode() Returns the isToolbarMode.
void	onBrowserEvent(com.google.gwt.user.client.Event event)
void	openMenu() Opens the menu and fires the on toggle event.
protected void	setButtonDown() Sets the button to its 'down state'.
protected void	setButtonUp() Sets button to state up, hides menu fragments (not the content pop-up) and fires the toggle event.
void	setEnabled(boolean enabled) Enables or disables the button.
void	setMenuWidget(com.google.gwt.user.client.ui.Widget widget) This will set the menu content widget.
void	setOpenRight(boolean isOpenRight) Sets the isOpenRight.
void	setToolbarMode(boolean isToolbarMode) Sets the isToolbarMode.
void	show() Shows the menu content as well as the menu connector.

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

claimElement, getWidget, initializeClaimedElement, initWidget, isAttached, onAttach, onDetach, render, render, resolvePotentialElement, setWidget

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, isOrWasAttached, 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, 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 com.google.gwt.event.shared.HasHandlers

fireEvent

Field Detail

m_button

@UiField
protected PushButton m_button

The menu button.

m_popup

protected ToolbarPopup m_popup

The menu content.

m_resizeRegistration

protected com.google.gwt.event.shared.HandlerRegistration m_resizeRegistration

Registration of the window resize handler.

Constructor Detail

MenuButton

@UiConstructor
public MenuButton(java.lang.String buttonText,
                        java.lang.String imageClass)

Constructor.

Parameters:

buttonText - the menu button text

imageClass - the menu button image sprite class

Method Detail

addClickHandler

public com.google.gwt.event.shared.HandlerRegistration addClickHandler(com.google.gwt.event.dom.client.ClickHandler handler)

Specified by:

addClickHandler in interface com.google.gwt.event.dom.client.HasClickHandlers

See Also:

HasClickHandlers.addClickHandler(com.google.gwt.event.dom.client.ClickHandler)

clear

public void clear()

Removes all content from menu.

closeMenu

public void closeMenu()

Closes the menu and fires the on toggle event.

disable

public void disable(java.lang.String disabledReason)

Disables the menu button.

Parameters:

disabledReason - the reason to set in the button title

enable

public void enable()

Enables or disables the button.

hide

public void hide()

Hides the menu content as well as the menu connector.

isOpen

public boolean isOpen()

Returns if the menu is open.

Returns:

true if the menu is opened

isOpenRight

public boolean isOpenRight()

Returns the isOpenRight.

Returns:

the isOpenRight

isToolbarMode

public boolean isToolbarMode()

Returns the isToolbarMode.

Returns:

the isToolbarMode

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.Composite

See Also:

Composite.onBrowserEvent(com.google.gwt.user.client.Event)

openMenu

public void openMenu()

Opens the menu and fires the on toggle event.

setEnabled

public void setEnabled(boolean enabled)

Enables or disables the button.

Parameters:

enabled - if true, enables the button, else disables it

setMenuWidget

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

This will set the menu content widget.

Parameters:

widget - the widget to set as content

setOpenRight

public void setOpenRight(boolean isOpenRight)

Sets the isOpenRight.

Parameters:

isOpenRight - the isOpenRight to set

setToolbarMode

public void setToolbarMode(boolean isToolbarMode)

Sets the isToolbarMode.

Parameters:

isToolbarMode - the isToolbarMode to set

show

public void show()

Shows the menu content as well as the menu connector.

autoClose

protected void autoClose()

Called on auto close.

getPopup

protected Popup getPopup()

Returns the popup content.

Returns:

the popup content

hideMenu

protected void hideMenu()

Hides the menu content without altering the button state.

isEnabled

protected boolean isEnabled()

Returns if this button is enabled.

Returns:

true if the button is enabled

setButtonDown

protected void setButtonDown()

Sets the button to its 'down state'.

setButtonUp

protected void setButtonUp()

Sets button to state up, hides menu fragments (not the content pop-up) and fires the toggle event.