com.vaadin.terminal.gwt.client.ui.button
Class VButton

java.lang.Object
  com.google.gwt.user.client.ui.UIObject
      com.google.gwt.user.client.ui.Widget
          com.google.gwt.user.client.ui.FocusWidget
              com.vaadin.terminal.gwt.client.ui.button.VButton

All Implemented Interfaces:

com.google.gwt.event.dom.client.ClickHandler, com.google.gwt.event.dom.client.HasAllDragAndDropHandlers, com.google.gwt.event.dom.client.HasAllFocusHandlers, com.google.gwt.event.dom.client.HasAllGestureHandlers, com.google.gwt.event.dom.client.HasAllKeyHandlers, com.google.gwt.event.dom.client.HasAllMouseHandlers, com.google.gwt.event.dom.client.HasAllTouchHandlers, com.google.gwt.event.dom.client.HasBlurHandlers, 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.HasFocusHandlers, 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.HasKeyDownHandlers, com.google.gwt.event.dom.client.HasKeyPressHandlers, com.google.gwt.event.dom.client.HasKeyUpHandlers, 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.EventHandler, com.google.gwt.event.shared.HasHandlers, com.google.gwt.user.client.EventListener, com.google.gwt.user.client.ui.Focusable, com.google.gwt.user.client.ui.HasEnabled, com.google.gwt.user.client.ui.HasFocus, com.google.gwt.user.client.ui.HasVisibility, com.google.gwt.user.client.ui.IsWidget, com.google.gwt.user.client.ui.SourcesClickEvents, com.google.gwt.user.client.ui.SourcesFocusEvents, com.google.gwt.user.client.ui.SourcesKeyboardEvents, com.google.gwt.user.client.ui.SourcesMouseEvents

public class VButton
extends com.google.gwt.user.client.ui.FocusWidget
implements com.google.gwt.event.dom.client.ClickHandler

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

protected com.google.gwt.dom.client.Element	captionElement
static String	CLASSNAME
protected boolean	clickPending Helper flag to handle special-case where the button is moved from under mouse while clicking it.
protected int	clickShortcut
protected ApplicationConnection	client
protected com.google.gwt.dom.client.Element	errorIndicatorElement
protected boolean	htmlCaption If caption should be rendered in HTML
protected Icon	icon
protected int	mousedownX
protected int	mousedownY
protected static int	MOVE_THRESHOLD
protected com.google.gwt.dom.client.Element	wrapper

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

DEBUG_ID_PREFIX

Constructor Summary

VButton()

Method Summary

boolean	isEnabled()
void	onBrowserEvent(com.google.gwt.user.client.Event event)
protected void	onClick() Called internally when the user finishes clicking on this button.
void	onClick(com.google.gwt.event.dom.client.ClickEvent event)
void	setEnabled(boolean enabled) Sets whether this button is enabled.
void	setHtml(String html)
void	setTabIndex(int index)
void	setText(String text)

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

addBlurHandler, addClickHandler, addClickListener, addDoubleClickHandler, addDragEndHandler, addDragEnterHandler, addDragHandler, addDragLeaveHandler, addDragOverHandler, addDragStartHandler, addDropHandler, addFocusHandler, addFocusListener, addGestureChangeHandler, addGestureEndHandler, addGestureStartHandler, addKeyboardListener, addKeyDownHandler, addKeyPressHandler, addKeyUpHandler, addMouseDownHandler, addMouseListener, addMouseMoveHandler, addMouseOutHandler, addMouseOverHandler, addMouseUpHandler, addMouseWheelHandler, addMouseWheelListener, addTouchCancelHandler, addTouchEndHandler, addTouchMoveHandler, addTouchStartHandler, getFocusImpl, getTabIndex, onAttach, removeClickListener, removeFocusListener, removeKeyboardListener, removeMouseListener, removeMouseWheelListener, setAccessKey, setFocus

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, onDetach, onLoad, onUnload, removeFromParent, setLayoutData, sinkEvents

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, unsinkEvents

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

CLASSNAME

public static final String CLASSNAME

See Also:

Constant Field Values

MOVE_THRESHOLD

protected static int MOVE_THRESHOLD

mousedownX

protected int mousedownX

mousedownY

protected int mousedownY

client

protected ApplicationConnection client

wrapper

protected final com.google.gwt.dom.client.Element wrapper

errorIndicatorElement

protected com.google.gwt.dom.client.Element errorIndicatorElement

captionElement

protected final com.google.gwt.dom.client.Element captionElement

icon

protected Icon icon

clickPending

protected boolean clickPending

Helper flag to handle special-case where the button is moved from under mouse while clicking it. In this case mouse leaves the button without moving.

clickShortcut

protected int clickShortcut

htmlCaption

protected boolean htmlCaption

If caption should be rendered in HTML

Constructor Detail

VButton

public VButton()

Method Detail

setText

public void setText(String text)

setHtml

public void setHtml(String html)

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

onClick

public void onClick(com.google.gwt.event.dom.client.ClickEvent event)

Specified by:

onClick in interface com.google.gwt.event.dom.client.ClickHandler

onClick

protected void onClick()

Called internally when the user finishes clicking on this button. The default behavior is to fire the click event to listeners. Subclasses that override #onClickStart() should override this method to restore the normal widget display.

To add custom code for a click event, override onClick(ClickEvent) instead of this.

setEnabled

public final void setEnabled(boolean enabled)

Sets whether this button is enabled.

Specified by:

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

Overrides:

setEnabled in class com.google.gwt.user.client.ui.FocusWidget

Parameters:

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

isEnabled

public final boolean isEnabled()

Specified by:

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

Overrides:

isEnabled in class com.google.gwt.user.client.ui.FocusWidget

setTabIndex

public final void setTabIndex(int index)

Specified by:

setTabIndex in interface com.google.gwt.user.client.ui.Focusable

Overrides:

setTabIndex in class com.google.gwt.user.client.ui.FocusWidget